GCF and LCM Review

Front

What is a factor tree?

Back

A factor tree shows the division process until you reach prime factorisation.

Front

Complete the factor tree for 8 and 9.

Back

8 = 2*2*2 and 9 = 3*3

Front

What is the missing factor? Options: 1, 2, 5, 8

Back

5

Front

What are the missing factors? Options: 2 and 3, 3 and 6, 3 and 3, 1 and 9

Back

3 and 3

Front

Factors that 16 and 24 have in common?

Back

2, 2, and 2

Front

What is a factor tree?

Back

A factor tree is a diagram used to find the prime factors of a number.

Front

What is GCF (Greatest Common Factor) between two numbers?

Back

GCF is the biggest/greatest number that can divide/factor both numbers.

Front

What is LCM (Least Common Multiple) between two numbers?

Back

LCM is the product of your two numbers divided by your GCF

Front

GCF of 18 and 24

Back

6

Front

What is the GCF of 4 and 12?

Back

4