Gcf and Gcd

A number that evenly divides into two or more given numbers.

• common factor

• factor

• factor pair

• product

Highest common factor of numbers 10 and 15 is ______

• 1

• 5

• 2

• 3

Full form of GCD.

• Great common division

• Greatest common divisor

• Greatest common dividend

• Greatest coprime divisor

HCF is also known as _______.

• GCD

• GCF

• GCM

• GDC

Find the Greatest Common Factor (GCF) OF 32 and 64.

• 1

• 2

• 4

• 32

Find the Greatest  Common Factor (GCF) of 14 & 22.

• 1

• 2

• 7

• 14

Find the Greatest Common Factor (GCF) OF 12,  18 & 30

• 1

• 3

• 6

• 12

Find the GCF for 40 and 48.

• 2

• 4

• 8

• 16

What is the GCF of 7 and 18?

• 7

• 18

• 1

• 3

Peter has 18 oranges, 27 pears and 12 bananas. He wants to make fruit baskets with the same number of each fruit in each basket. How many PEARS will be in the greatest number of fruit baskets?

• 7

• 8

• 9

• 10