1 x 51
3 x 17
51 has two prime factors: 3 and 17
As a product of its prime factors: 3*17 = 51
3 17.
They are 49+2 = 51
An unlimited number.
Greatest common factor of 20 & 51 is 1. Factors of 20 are 1, 2, 4, 5, 10 & 20. Factors of 51 are 1, 3, 17 & 51. The only common factor is 1, so GCF is 1. Alternate method: Prime factorization of 20 = 2x2x5 Prime factorization of 51 = 3x17 From the prime factorizations it is clear that 1 is the GCF of 20 and 51.
The prime factors of 51 are 3 and 17.
It has more than two factors.
Prime Factors - 3,3,3,3,3,5,5,5,5 Distinct Prime factors are - 3,5
If there are no prime factors in common, the GCF is 1.
No.
Composite numbers are numbers that are not prime- that is, they are divisible by numbers besides 1 and themselves. 51 is actually divisible by 1, 3, 17, and 51, so it is composite.