Finding GCF and LCM

Front

GCF of 12 and 18?

Back

6

Front

GCF of 36, 54, and 90?

Back

18

Front

Which set of numbers are relatively prime? Options: 6, 8, and 10; 4, 8, and 9; 3, 6, and 15; 7, 14, and 21

Back

4, 8, and 9

Front

What is the LCM of 15 and 20?

Back

60

Front

LCM of 6, 9, and 12?

Back

36

Front

Which of the following statements is correct?
- 8 is a factor of 96.
- 7 is divisible by 49.
- 9 is a multiple of 27.
- 0 is a factor of any number.

Back

8 is a factor of 96.

Front

Largest number that can divide 20, 28, and 44?

Back

4

Front

What is the smallest number that can be divided by 18 and 27?

Back

54

Front

In using continuous division to find the GCF of the given numbers, we stop dividing when ________.

Back

the dividends are relatively prime

Front

Jericho divided a number by 7 and found no remainder. What can he conclude?

Back

The number is a multiple of 7.