16 has an odd number of factors; its factors are 1, 2, 4, 8, and 16
For 25, 1 and 25 For 49, 1 and 49 For 64, 1, 4, 16 and 64
The factors of 125 are: 1, 5, 25, 125 The factors of 400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400 The common factors are: 1, 5, 25
Factors of 20: 1, 2, 4, 5, 10, 20Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80Common factors of 20, 30, and 80: 1, 2, 5, 10
1 2 4 5 8 10 16 20 25 40.
Factors of 16 are 1,2,4,8 & 16... Factors of 25 are 1,5 & 25. Therefore the HCF is 1 !
The factors of 9 are: 1, 3, 9 The factors of 16 are: 1, 2, 4, 8, 16 The factors of 25 are: 1, 5, 25
The only common factor of 16 and 25 is 1.
That can't be simplified. 25 and 16 have no common factors.
The greatest common factor (GCF) of 9, 16, and 25 is 1 The factors of 9 are: 1, 3, 9 The factors of 16 are: 1, 2, 4, 8, 16 The factors of 25 are: 1, 5, 25 The common factors are: 1 They're all squares of prime numbers
The factors of 25 are 1, 5, and 25 The factors of 64 are 1, 2, 4, 8, 16, 32, and 64
Just 1.
1,3,9 1,2,4,8,16 1,5,25
The factors of 16 are: 1, 2, 4, 8, 16 The factors of 39 are: 1, 3, 13, 39 The factors of 50 are: 1, 2, 5, 10, 25, 50
A composite number has one or more factors other than 1 and itself. For example, 25's factors are 1, 5, and 25, and 16's factors are 1, 2, 4, 8, and 16.
There are no common prime factors!
16 has an odd number of factors; its factors are 1, 2, 4, 8, and 16