Gcd

Find the GCD (48, 18)

• 18

• 24

• 6

• 12

Find the GCD (144, 156, 192)

• 6

• 12

• 18

• 24

Find the following greatest common divisors.

gcd(99, 726)

Find the following greatest common divisors.

gcd(9009, 14014)

Find the following greatest common divisors.

gcd(32, 48)

Find the following greatest common divisors.

gcd(315, 108)

Find the following greatest common divisors.

gcd(99, 100)

If a and b are positive integers and gcd(a,b)=8, then what are the positive common divisors of a and b?

Tags

CCSS.4.OA.B.4

Zaid has three ropes whose lengths are 39 inches, 52 inches and 65 inches. He wants to cut the ropes into equal length pieces for magic tricks. No rope is to be wasted. What is the greatest number of inches possible in the length of each piece?

What is the greatest common factor of 36, 90, and 60?