Start by making factor trees for each of the numbers. Greatest common factor worksheets these factors worksheets are great for practicing finding the greatest common factor of number sets.
Greatest common factor worksheet for 5th grade children.
5th grade greatest common factor worksheets. Download and print these gcf worksheets to find the gcf of two numbers three numbers and more. Learn how the workbook correlates to the common core state standards for mathematics. The worksheets can be made in pdf or html formats you can choose the number ranges the number of problems workspace font size and border.
Our grade 5 factoring worksheets provide students practice in factoring and finding prime factors of numbers and finding the greatest common factor and the the least common multiple of pairs of numbers. Fifth grade math made easy provides practice at all the major topics for grade 5 with emphasis on addition and subtraction of fractions and decimals. The gcf of two numbers is the largest number that is a factor of both numbers.
List out the prime factorization for each number. Worksheets math grade 5 factoring. These factors worksheets will generate 10 15 or 20 greatest common factor problems per worksheet.
Now circle the prime factors that each number has in common. Greatest common factor of two numbers less than 50. This worksheet is a supplementary fifth grade resource to help teachers parents and children at home and in school.
It includes a review of grade 4 topics including times tables practice. A large collection of gcf worksheets is meticulously drafted for students in grade 5 through grade 8. This is a math pdf printable activity sheet with several exercises.
These factor tree worksheets will generate 6 prime factorization tree problems per worksheet. Create free printable worksheets for finding the greatest common factor gfc and least common multiple lcm of up to 6 numbers. Free greatest common factor worksheets for 3rd grade 4th grade and 5th grade nad middle school.
Worksheets math grade 5 factoring greatest common factor of two numbers 1 50. You might wonder why the gcf is important. 3 x 5 x 5 75 this tells us that the gcf of 150 and 225 is 75.
Factoring gcf and lcm worksheets. It has an answer key attached on the second page. Hcf grade 5 displaying top 8 worksheets found for this concept.
Next multiply the circled numbers together. Gcf is also known as greatest common divisor gcd highest common factor hcf greatest common measure gcm or highest common divisor hcd. Below are six versions of our grade 5 math worksheet on finding the greatest common factor gcf of two numbers between 1 50.
Some of the worksheets for this concept are highest common factor greatest common factor work 3 hcf lcm 2016 17 grade vi what are the multiples of the following numbers grade 6 lcm and hcf factors multiples primes prime factors lcm and hcf multiples word problems involving greatest common factor gcf.