That's a prime factor.
5 is a prime factor of both numbers.
Yes.
a prime factor
3 and 7
That's a prime factor.
5 is a prime factor of both numbers.
Yes.
a factor is a factor , a prime number is a prime number, but a prime factor is a factor which is a prime number. it has to depend on what number number. exp 13 is a prime number
Yes. 1,693 is a prime number and so it is also a prime factor.
Yes. Since 127 is a prime number it is also a prime factor.
a prime factor
30 has three prime numbers and is a factor of 60.
2 and 5
They are: 3 and 7
3 and 7
No. The only factors of a prime number are 1 and itself. The only way that 21 could be a factor of a prime number is if it were a prime number, but it is not because 21 is also divisible by 3 and 7.