Greatest Common Divisor (GCD) Worksheet
Practice finding the greatest common divisor (GCD) of two or more numbers with this Grade 6 math worksheet.
Includes
Standards
Topics
Greatest Common Divisor (GCD) Worksheet
Name:
Date:
Score:
Read each question carefully and determine the Greatest Common Divisor (GCD) for the given numbers. Show your work where indicated.
1. List all the divisors for each number:
a) 18:
b) 24:
c) 30:
2. Find the Greatest Common Divisor (GCD) for each pair of numbers:
a) GCD (12, 18) =
b) GCD (20, 25) =
c) GCD (15, 35) =
d) GCD (16, 24) =
3. Which of the following is the GCD of 36 and 48?
6
12
18
24
4. A baker has 40 chocolate chip cookies and 32 oatmeal cookies. She wants to package them into boxes so that each box has the same number of each type of cookie, and there are no cookies left over. What is the greatest number of boxes she can make?
5. The GCD of any two prime numbers is always 1.
True
False
6. Find the GCD of 28, 42, and 56.
GCD (28, 42, 56) =
Related Worksheets
Subtracting Negative Integers
Practice subtracting negative integers with this worksheet, featuring number line visualizations and word problems.
Consecutive Integers Worksheet
Explore consecutive integers, their properties, and solve problems involving sequences of numbers for Grade 6 math.
Grade 6 Number Forms Worksheet
Explore different ways to represent numbers, including standard, word, expanded, and scientific notation, for Grade 6 math students.
Positive and Negative Integers Worksheet
Explore positive and negative integers, comparing, ordering, and performing basic operations on a number line.
Powers of 10 Worksheet
Explore powers of 10 with this worksheet, covering multiplication, division, and identifying patterns for grade 6 math students.
Organizing Real Numbers
A Grade 6 math worksheet focused on ordering, comparing, and classifying real numbers including integers, fractions, and decimals.
Comparing Rational Numbers Worksheet
A Grade 6 math worksheet focused on comparing and ordering rational numbers using number lines and inequality symbols.
Introduction to Set Notation
Explore the basics of set notation, including identifying elements, subsets, and performing simple set operations like union and intersection.