GCF
(level 1)
(level 1)
The greatest common factor of 6 and 18
What is 6?
The greatest common factor of 20 and 50
What is 10?
Factors of 12
What are 1, 2, 3, 4, 6, and 12?
The product of 66 X 33
What is 2,178?
The quotient of 168 divided by 8
What is 21?
The greatest common factor of 2 and 24
What is 2?
The greatest common factor of 24 and 88
What is 8?
Factors of 15
What are 1, 3, 5, and 15?
The product of 40 X 99
What is 3,960?
The quotient of 785 divided by 9
What is 87 R2?
The greatest common factor of 5 and 15
What is 5?
The greatest common factor of 12 and 48
What is 12?
Factors of 20
What are 1, 2, 4, 5, 10, and 20?
The product of 6.3 X 22
What is 138.6?
The quotient of 318 divided by 6
What is 53?
The greatest common factor of 12 and 20
What is 4?
The greatest common factor of 30 and 90
What is 30?
Factors of 30
What are 1, 2, 3, 5, 6, 10, 15, and 30?
The product of 122 X 401
What is 48,922?
The quotient of 239 divided by 11
What is 21 R8?
The greatest common factor of 7 and 21
What is 7?
The greatest common factor of 75 and 100
What is 25?
Factors of 55
What are 1, 5, 11, and 55?
The product of 66.8 X 5.9
What is 394.12?
The quotient of 6228 divided by 25
What is 249 R3?