As a common factor, yes.
2, 3, 4, 5, and 7 share no common factors aside from 1.
7 and 11 are both prime. Their only common factor is 1.
The GCF of 7 and 22 is 1. The factors of 7 are 1 and 7. The factors of 22 are 1, 2, 11, and 22. The only common factor is 1.
One is a perfect square that is a factor of 7.
1, 2, 3, 61, 7
The only common factor of 4 and 7 is 1.
4 and 7
Because 7 is a prime number, its only factors are 1 and 7. 7 is not a factor of 4 or 8, so 1 must be the only factor common to all four numbers. To work it out in detail: Factors of 4: 1 2 4 Factors of 7: 1 7 Factors of 8: 1 2 4 8 Factors of 14: 1 2 7 14 The GCF of 4, 7, 8, and 14 is 1
The factors of 4 are 1, 2, and 4. The factors of 7 are 1 and 7. The only common factor is 1.
The only factor common to 7 and 4 is 1 because 7 is prime.
2, 3, 4, 5, and 7 share no common factors aside from 1.
7 and 11 are both prime. Their only common factor is 1.
The GCF of 7 and 22 is 1. The factors of 7 are 1 and 7. The factors of 22 are 1, 2, 11, and 22. The only common factor is 1.
One is a perfect square that is a factor of 7.
1 The factor pairs of 100 are 1 and 100, 2 and 50, 4 and 25, 5 and 20, and 10 and 10. The factor pairs of 49 are 1 and 49, and 7 and 7. Since the only factor they share is 1, 1 is their greatest common factor.
The Greatest Common Factor of 4, 7, 20: 1
The factors of 7 are 1 and 7.The factors of 8 are 1, 2, 4 and 8.1 is the only number that appears on both lists.