Gcf and lcm step by step lesson we go over both skills in detail you will learn when they are used and how to find them. These worksheets require trees to determine the prime factorization of a number including showing expanded and exponential forms.
These worksheets are pdf files.
Gcf and lcm worksheets. Find the lcm of these numbers. Printable worksheets and lessons. Guided lesson the skill is stepped up just a bit because we introduce finding the gcf and lcm between 3 numbers.
You can also make worksheets with mixed problems including some for both gcf and lcm. 1 finding the greatest common factor gcf and least common multiple lcm find the gcf of each. Find the gcf of these numbers.
Gcf lcm these math worksheets cover factoring to prime numbers as well as determining the greatest common factor gcf or least common multiple lcm of two numbers. Mixing gcf and lcm word problems encourages students to read and think about the questions rather than simply recognizing a pattern to the solutions. Guided lesson explanation yeah i get it.
The exercises covered in this module include finding common multiples finding the least common multiple for a set of numbers and much more. Grade 6 factoring worksheets. 1 8 36 46 2 30 20 50.
Find the lcm of these numbers. Find the least common multiple lcm and the greatest common factor gcf of two whole numbers ns 6ns 4b use the distributive property to factor out the greatest common factor from an addition. Below are two grade 5 math worksheets with word problems needing the use of greatest common factors gcfs or least common multiples lcms to solve.
Basic arithmetic skill id. The worksheets can be made in pdf or html formats and are customizable with lots of options. Sample grade 6 factoring worksheet.
You can choose the number ranges for the gcf and lcm separately the number of problems workspace font size border and border color. 24 factorization gcd lcm worksheets. Least common multiple lcm worksheets this extensive collection of printable worksheets on lcm is designed and recommended for students of grade 5 through grade 8.
Factoring gcf and lcm worksheets 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. Find the lcm of these numbers. Find the lcm of these numbers.
Find the lcm of these numbers. I went a little overboard with the explanation on this but kids usually get it.