5 and 8
No, coprime numbers have no common factors other than one; 15 and 24 both have the factor 3, so they are not coprime.
The GCF is 1.
Only 1: the two numbers are coprime.
18 factors to [2 3 3] 34 factors to [2 17] They have a common factor of 2, so they are not coprime.
To find the coprimes of 161, first determine its prime factors. The prime factorization of 161 is (7 \times 23). A number is coprime to 161 if it shares no common factors with 161 other than 1. Therefore, any integer that is not divisible by 7 or 23 is a coprime of 161.
No. If two numbers are coprime, they must have no common factors.
1, they are coprime.
51 and 40 are coprime so the ratio 51/40 cannot be simplified.
9 (factors 1, 3, and 9) and 10 (factors 1, 2, 5, and 10) are coprime numbers. Numbers are coprime (also called relatively prime) if 1 is their only common factor.
Numbers are co-prime if their GCF is 1.
No, coprime numbers have no common factors other than one; 15 and 24 both have the factor 3, so they are not coprime.
The GCF is 1.
The numbers that go into both -13 and 40 are 1 and -1. This is because the factors of -13 are 1, -1, 13, and -13, while the factors of 40 are 1, -1, 2, -2, 4, -4, 5, -5, 8, -8, 10, -10, 20, and -20. The only common factors between -13 and 40 are 1 and -1.
Only 1: the two numbers are coprime.
The numbers are coprime. Their only common factor is 1.
No. The two numbers have multiple common factors, the highest of which is 12.
8 and 15 share no common factors aside from 1. 8 and 15 are coprime.