60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60
61: 1 and 61
62: 1, 2, 31, and 62
63: 1, 3, 7, 9, 21, and 63
64: 1, 2, 4, 8, 16, 32, and 64
65: 1, 5, 13, and 65
66: 1, 2, 3, 6, 11, 22, 33, and 66
67: 1 and 67
68: 1, 2, 4, 17, 34, and 68
69: 1, 3, 23, and 69
70: 1, 2, 5, 7, 10, 14, 35 and 70
65
60 and 70 have 4 common factors (divisors): 1; 2; 5 and 10
66
Prime factors of 60 are: 2, 3 and 5 Prime factors of 70 are: 2, 5 and 7
The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70 The GCF of 60 and 72 is 12.
Common factors of 60 and 70 are: 1, 2, 5, and 10.
61 and 67 are the two prime numbers between 60 and 70.
There are two prime numbers between 60 and 70.
The factors that both 60 and 70 have are 1, 2, 5, and 10. All of these are also factors of 10. So, there is not a number that is a factor of 60 and 100 but is not a factor of 100.
The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70
61 and 67 are the only prime numbers between 60 and 70.
They are the only integers in that range with exactly two factors.