The factors of 2620 are 1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, and 2620. The prime factors are 2, 2, 5, and 131.
655.0
655 5,131
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860
6.55
655/1000 = 131/200
131
1, 5, 131, 655 5 and 131 are prime.
1, 5, 131, 655
How about: 5*131 = 655
655 5,131 -------------- 655 = 5 x 131
The GCF of 655 and 917 is 131.
1, 5, 131, 655.
0.0076
655/5 = 131
1, 5, 131, 655
131