Question

find the prime factorisation of each number by factor three method and division method

128​

Answer 1

Step-by-step explanation:

The orange divisor(s) above are the prime factors of the number 128. If we put all of it together we have the factors 2 x 2 x 2 x 2 x 2 x 2 x 2 = 128. It can also be written in exponential form as 27.