The square root is between 8 and 9 so some of the prime factors must be less than 9.
75 is an odd number so 2 can't be a factor, 3? yes, 3 x 25. Aha, 25 = 5 x 5 so prime factorisation is 3 x 5 x 5. Composite factors can easily be worked out as there are only two different prime factors...
The composite factors of 75 are 15,25 and 75.
The factors of 75 are: 1 3 5 15 25 75 The prime factors are: 3, 5
The common factors of 75 and 375 are 1, 3, 5, 15, 25 and 75.
75's factors are: 1,3,5,15,25,75 so it has 6 factors
The composite factors of 75 are 15, 25, 75
Prime factors are numbers that are: prime, and multiply to make the number you want, in this case 75. 75 as a product of prime factors would be, 3 x 5 x 5; if you work this out, the result is 75.
The factors for 75 are 1,3,5,15,25 and 75. I think.
The composite factors of 75 are 15,25 and 75.
The factors of 75 are: 1 3 5 15 25 75 The prime factors are: 3, 5
The factors of 75 are 1,3,5, 15, 25, 75.
The factors of 75 are: 1 3 5 15 25 75. The prime factors are: 3 and 5.
The factors of 75 are: 1, 3, 5, 15, 25, 75.
The prime factors of 75 are: 3, 5
1,3,5,15,25,75
the factors of 75 are: 1, 3, 5, 15, 25, and 75
The factors of 75 are 1, 3, 5, 15, 25 and 75. The prime factors are 3 and 5.
The prime factors of 75 are: 3 and 5