Basically, determining the least common multiple is finding the smallest number that both have in common when you list their multiples. It covers basic multiples, common multiples, and least common multiple lcm. Find the lowest common multiple of the following pairs of numbers. Grade 5 math worksheets on finding the lowest common multiple of two numbers below 30. Our elementary math worksheets cover topics such as factors, multiples, primes, composites, divisibility and exponents. Our pdf math worksheets are easy to print or download and free to. These factor and multiple worksheets are perfect for mastering the math topic concerning factors of numbers, like prime factor, greatest common factors. Be sure to check out the fun interactive activities on number theory and additional worksheets below. Each worksheet has 12 problems determining factors and multiples of numbers. Answer key least common multiples find the least common multiple lcm of 2 and 3.
Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. List out the rst two common multiples for each pair of numbers. A factor of a number will divide into the number exactly, without a remainder. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. For example, to find the least common multiple of 6 and 18, since multiples of 6 are 6, 12, 18, 24, and 30, etc.
Students will list the multiples for numbers 2 through 12, 25, and 100. To keep track, write the numbers at the bottom of the page. Find the lcm of each using the prime factorization of each whole number. All downloads are in pdf format and consist of a worksheet and answer sheet to check your results. Dan and matt start cycling at the same time at the start line. Give the class a prime example of using prime numbers.
A set of differentiated worksheets to use common multiples to express fraction with the same denominator. Find the lowest common multiple lcm worksheet of 2 or 3 numbers. On this printable, students will list multiples of numbers. This math worksheet gives your child practice finding multiples of numbers 3 and 4. Common multiples and least common multiple a multiple of a number is a of a given whole and number. Least common multiple sheet 1 math worksheets 4 kids. In this worksheet, students find two common multiples of numbers within a given range.
Students also learn that the least common multiple is the smallest multiple that two numbers have in common not including zero. Then, they will find the common multiple for another set of numbers. Place the numbers in the correct place on the venn diagrams. On this page youll find a collection of worksheets for help you teach students to find multiples of given numbers. A multiple of a number is any number in its times table. A multiple is the result of multiplying a number by another whole number.
Lowest common multiples 1 in this worksheet, students state the lowest common multiple of two numbers. Tenses pdf worksheets english vocabulary and grammar. Multiples level 2 this one page worksheet introduces multiples. Help your students practice identifying the multiples with this worksheet. It is also very useful when working with fractions e.
Factors, multiples, primes, exponents worksheets math goodies. Kindergarten, 1st grade, 2nd grade, 3rd grade, 4th grade, 5th. May 01, 2014 this website and its content is subject to our terms and conditions. Jul 12, 2011 a simple multiples and lowest common multiples worksheet, with a starter practising some times tables and a worded extention. The various resources listed below are aligned to the same standard, 6ns04 taken from the ccsm common core standards for mathematics as the factors and multiples worksheet shown above. You can get a multiple of a whole number by multiplying it by another whole number. Solutions for the assessment multiples and factors 1 5,10,15,20,25 2 1 40 2 20 4 10 5 8. Mathematics linear 1ma0 factors, multiples primes materials required for examination items included with question papers ruler graduated in centimetres and nil millimetres, protractor, compasses, pen, hb pencil, eraser. Factors worksheets printable factors and multiples worksheets. Quickly access your most used files and your custom generated worksheets. Identify prime numbers and distinguish them from composite ones.
A video lesson explains the nuts and bolts of least common multiple lcm while an activity allows students to practice calculating it. The exercises covered in this module include finding common multiples, finding the lcm for a set of numbers and much more. Stepbystep practice sheet for finding the lcm of 2 numbers. Ready to use printable worksheets help assess student learning. Discover over 50 thousand math worksheets on a variety of elementary and middle school topics. Practice master name common multiples and least common multiple. Work out how many laps they will have each cycled when they are next at the start line together. M of smaller numbers is to write down the multiples of the larger number until one of them is also a multiple of the smaller number. Kindergarten, 1st grade, 2nd grade, 3rd grade, 4th grade, 5th grade and more. How does this resource excite and engage childrens learning. We hope that you find exactly what you need for your home or classroom. Additional fractions worksheet titles available in the subscribers area include what portion is shaded.
Answers to finding the least common multiple of whole numbers 1 288 2 60 3 30 4 272 5 140 6 108 7 45 8 70 9 140 10 120 11 80 12 294. Lowest common multiple, or the least common multiple, is the smallest integer that can be divided by two or more given numbers. This extensive collection of worksheets on lcm is designed and recommended for students of grade 6 through grade 8. Aim for multiples of six on this worksheet with a carnival toss theme. Verb to be worksheets pdf, handouts to print, printable.
A set of differentiated worksheets to meet the year 6 objective to use common multiples to express fraction with the same denominator. Unit 4 worksheet 1 are these numbers multiples of 5. Practice finding factors with examples, worksheets, and games. Least common multiple teacher resources lesson planet. Can your students find all the multiples of 3 and 4 in this math worksheet. Multiples of 5 are important to mathematics, and you can use this quiz and worksheet combo to ensure your familiarity with them. Use common multiples worksheet worksheet teacher made. Multiples of 5 and 10 numbers that are multiples of 5 end in 0 or 5. Logged in members can use the super teacher worksheets filing cabinet to save their favorite worksheets. Least common multiples find the least common multiple lcm of 2 and 3. Lcm least common multiple math worksheetsprintables pdf.
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