Why is 4 the common factor of 24 and 32?

Answer 1

The factors of 24 are:

1, 2, 3, 4, 6, 8, 12, 24

The factors of 76 are:

1, 2, 4, 19, 38, 76

The common factors are:

1, 2, 4

The Greatest Common Factor:

GCF = 4

Answer 2

Because they divide evenly into 64 with no remainder.

Answer 3

Because 4 is the largest whole number that can divide into both 16 and 28 evenly with no remainder.

Answer 4

Because 4 will divide evenly into both numbers leaving no remainders