For 20, 2 and 5
For 55, 5 and 11
For 65, 5 and 13
The factors of 20 are: 1, 2, 4, 5, 10, 20 The factors of 55 are: 1, 5, 11, 55 The factors of 65 are: 1, 5, 13, 65
55: 5, 11 65: 5, 13
The factors of 55 are: 1, 5, 11, 55 The factors of 65 are: 1, 5, 13, 65
Factors of 20:1,2,4,5,10,20Factors of 65:1,5,13,65The common factors are 1 and 5.
The 8 factors of 715 are 1, 5, 11, 13, 55, 65, 143, and 715. The prime factors of 715 are 5, 11, and 13.
The GCF is 5.
The greatest common factor of 20, 55, and 65 is 5.
1, 5, 13, 65 5 and 13 are prime.
No 65 is not prime since it has factors of 1 and 65 or 1*65=65 and 5 and 13 or 5*13=65. Prime numbers have only 1 and that number as its factors.
do you mean the prime factors? 65 = 13 x 5 so its prime factors are 13 and 5
The prime factors of 65 are 5 and 13.
The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 65 are 1, 5, 13, and 65