'5' The HCF (High Common Factor) can be found by dividing each number by its prime factors. Hence 15 = 3, 5. 25 = 5,5 '5' is common to both '15' & '25' , so it is the hcf.
HCF(15, 25) = 5.Therefore, 15/25 = 3/5.
The GCF is 25.
15 and 25
The GCF is 25.
The GCF is 25.
The HCF of 25 and 50 is... 25.
5 and 75 15 and 25
25
The HCF is 5.
The GCF is 1.
The GCF is 15.