70: 2, 5, 7, 10, 14, 35
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70.
70 has 8 factors; 1,2,5,7,10,14,35 and 70.
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.
Since the numbers 27 and 70 share no common positive integer factors other than 1, the proper fraction 27/70 is already expressed in simplest form.
No. Some proper factors are prime.
The factors for 70 are: 1, 2, 5, 7, 10, 14, 35, 70.
One has no proper factors.
1 doesn't have proper factors.
No, no prime number has proper factors.
The common factors of 49 and 70 are 1 and 7.
The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70 The factors of 97 are: 1, 97
Proper factors do not include one and the number itself.