28,42,56
Factors of 56: 2, 4, 7, 8
Which of those also are factors of 28 and 42?
Find the GCF for each set of numbers.
28,42,56
3,5
4,5,6
4 answers
1) The factors of 28 are: 1, 2, 4, 7, 14, 28
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42
The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56
Then the greatest common factor is 14.
2) The factors of 3 are: 1, 3
The factors of 5 are: 1, 5
Then the greatest common factor is 1.
3)The factors of 4 are: 1, 2, 4
The factors of 5 are: 1, 5
The factors of 6 are: 1, 2, 3, 6
Then the greatest common factor is 1.
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42
The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56
Then the greatest common factor is 14.
2) The factors of 3 are: 1, 3
The factors of 5 are: 1, 5
Then the greatest common factor is 1.
3)The factors of 4 are: 1, 2, 4
The factors of 5 are: 1, 5
The factors of 6 are: 1, 2, 3, 6
Then the greatest common factor is 1.
Thank you,both of you!
3)The factors of 4 are: 1, 2, 4
The factors of 5 are: 1, 5
The factors of 6 are: 1, 2, 3, 6
Then the greatest common factor is ?.
The factors of 5 are: 1, 5
The factors of 6 are: 1, 2, 3, 6
Then the greatest common factor is ?.