The common factors are of both 16 and 20 are: 1, 2, 4
Because both numbers are factors of 80.
Take 4 (the GCF) out of both to get 4/5.
8 and 16
To find the hcf, first split the numbers into their prime factors: 20 = 2x2x5 16 = 2x2x2x2 The next step is to identify any common prime factors. In this case both numbers have 2 and 2 as prime factors. Multiply these together and you get 4. Thus the hcf of 20 and 16 is 4.
The factors of 20 are: 1, 2, 4, 5, 10, 20 . The factors of 16 are: 1, 2, 4, 8, 16.
They can be. 176 and 16 are both factors of 352.
First you need to split the numbers down into their prime factors: 20 = 2x2x5 16 = 2x2x2x2 The next step is to identify any common factors. In this case, both numbers have two 2s as prime factors. Multiply these together and you get: 2x2 = 4 Thus the HCF of 20 and 16 is 4.
These are factors of 20: 1, 2, 4, 5, 10, 20 These are factors of 16: 1, 2, 4, 8, 16
The factors of 16 are 1, 2, 4, 8 and 16. For them to be common, they need to be compared to another set of factors.
2,4,8,10 and 16 are factors of 400.
The numbers 16 and 20 are both multiples of 4. This means that both 16 and 20 can be divided evenly by 4 without leaving a remainder. In mathematical terms, we can say that both 16 and 20 are divisible by 4.
The factors of 14 are: 1, 2, 7, 14 The factors of 16 are: 1, 2, 4, 8, 16 The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40