The factors of 25 are 1, 5 and 25. None of them are between 99 and 251.
152-251 = -99
99 as a product of its prime factors is: 3*3*11 or 32*11
I'm uncertain about what you mean by "relatively", but 75 and 99 are not prime. Factors of 75: 1, 3, 5, 15, 25 and 75 Factors of 99: 1, 9, 11 and 99
25
There are no common factors between 99 and 130, so it is in its simplest form
All of the odd numbers in that range can be factors.
3 is the GCF of 75 and 99. This leaves you with 25 and 33 respectively. Aside from 1, there are no further factors in common.
The greatest common factor of 99 and 25 is 1. There are not other numbers that are common between them.
The factors of 99 are 1, 3, 9, 11, 33 and 99.
The factors of 99 are: 1 3 9 11 33 99.
99 has six factors (1,99;3,33;9,11)
The Highest Common Factor (HCF) of 99 is 99. This is because 99 is a prime number, meaning it only has two factors: 1 and 99. Since there are no other common factors between 99 and any other number, the HCF remains 99.