Prime factors of 108 are 22x33.
The greatest prime factors are 5 (for 45) and 3 (for 108).
The prime numbers (factors) of 108 are: 2 and 3
The prime factors of 81 are 3x3x3x3 (or 34 in expontial form). The prime factors of 108 are 2x2x3x3x3 (or 22 x 33 in exponential form).
The prime factors are: 2,3
The only prime factors of 108 are 2 and 3.
2,2,3,3
As a product of its prime factors in exponents: 22*33 = 108 As a product of its prime factors in exponents: 23*29 = 232 As a product of its prime factors in exponents: 23*3*7 = 168
The prime factors of 108 are: 2 x 2 x 3 x 3 x 3 (2 and 3).
2 and 3
To do this, you first have to break 84 and 108 down into their prime factors: 84 = 2x2x3x7 108 = 2x2x3x3x3 The next step is to identify any common prime factors. In this case both numbers have two 2s and a 3 as prime factors. Multiply these together and you get 12. Therefore the HCF of 84 and 108 is 12.
Just 3.