Since 14 is a factor of 28, all of its factors are common.
Multiples of 28
1,2,4,7,14,28
Since 28 is a factor of 56, all of the factors of 28 are common to 56.
1, 28 2, 14 4, 7
Since 14 is a factor of 28, all of its factors are common.
4 is a factor of 28. 4 is a common factor of 28 and 32.
28 is not a factor of 42.
Yes, 28 is a factor of 56, because 56/28 is a whole number.
28 is a factor of 56, and 28 is also a factor of itself. So the highest common factor of 28 and 56 is 28.
1 and 28, 2 and 14, 4 and 7.
28, 56, and 70 are all divisible by 14.