28 is a multiple of 14, so it can be proven that any factor of 14 must be a factor of 28.
1, 2, 4, 7, 14 and 28 are its factors, so it has six factors.
Those are the factors of 28. For them to be common, they need to be compared to another set of factors.
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 63 are: 1, 3, 7, 9, 21, 63
4x7 2x14 1x28 (-4)x (-7) (-2)x (-14) (-1)x (-28) So your factors are: -28, -14, -7, -4, -2, -1, 1, 2, 4, 7, 14, 28
The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 82 are: 1, 2, 41, 82
Prime factorizations are unique. No other number will have exactly the same number of prime factors as 28. Multiples of 14 will have some of the same factors.
The factors of 14 are: 1, 2, 7, 14 The factors of 28 are: 1, 2, 4, 7, 14, 28
1, 2, 4, 7, 14 and 28 are its factors, so it has six factors.
The common factors of 14 and 28 are 14,7,2,1.
The factors of 14 are: 1, 2, 7, 14 The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 98 are: 1, 2, 7, 14, 49, 98
factors of 28: 1, 2, 4, 7, 14, 28 composite factors of 28: 4, 14, 28
Common factors of 14 and 28 are: 1, 2, 7, and 14.
The positive integer factors of 28 are: 1, 2, 4, 7, 14, 28
14 28 / \ / \ 7 2 2 14 / \ 2 7 Factors of 14: 7,2 Factors of 28: 2, 2, 7 Factors are prime numbers that are all the product of the original number. 7*2 is 14 and 2*2*7 is 28
Those are the factors of 28. For them to be common, they need to be compared to another set of factors.
2 and 14 are factors of 28.
The factors of 28 are 1, 2, 4, 7, 14, and 28. The factor pairs of 28 are 1 x 28, 2 x 14, and 4 x 7.1, 2, 4, 7, 14, 281, 2, 4, 7, 14, 28