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'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.
lenpollock β
It is: 5
Anonymous β
5
The GCF is 25.
The GCF is 1.
The GCF is 15.
HCF(15, 25) = 5.Therefore, 15/25 = 3/5.
15 and 25
The HCF of 25 and 50 is... 25.
5 and 75 15 and 25
25
The HCF is 5.
hcf(5, 15) = 5 lcm(5, 15) = 15.