Least Common Multiple
What is the least common multiple of 3 and 7?
21
What is the greatest common factor of 12 and 15
3
List all of the factors of 32.
1, 2, 4, 8, 16, and 32
What is the least common multiple of 4 and 9?
36
What is the greatest common factor of 24 and 20?
4
List 3 common multiples of 2 and 6.
6, 12, 18, 24, 30, 36, 42, 48, etc.
What is the least common multiple of 2, 3, and 5?
30
What is the greatest factor of 16 and 36?
4
What is .45 as a reduced fraction?
9/20
List all of the factors of 42.
1, 2, 3, 6, 7, 14, 21, 42
What is the least common multiple of 20 and 12?
60
What is the great common factor of 50, 35, and 15?
5
What is 22/50 written as a decimal?
.44
List 4 multiples of 7 greater than 10 but less than 50.
14, 21, 28, 35, 42, 49
What is the least common multiple of 21 and 24?
168
What is the greatest common factor of 64 and 80?
16
Which fraction is larger?
2/3 or 3/4
3/4
List all of the common factors of 24 and 36.
1, 2, 3, 4, 6, 12