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The highest common factor is 1. Since 13 is a prime number - its only factors are 1 and itself. 13 is not a factor of 45.
The HCF is 1.
The GCF is 1.
45 and five's highest common factor is five.
HCF = 15
The HCF is 1, the LCM is 720
The hcf of 45 and 40 is 5.
HCF(26, 45) = 1. The numbers are co-prime.
The GCF is 15.
The GCF is 13.
The GCF is 5.
9
It is: 5
15
5