Two or more numbers are normally needed to find the HCF of them.
The HCF of 4 and 5 is 1.
5=5x1 35=5x7 HCF=5
The HCF is 5.
hcf(5, 15) = 5 lcm(5, 15) = 15.
The GCF is 1.
The GCF is 5.
5 and 10 lcm- 10 and hcf= 5
The GCF is 5.
The GCF is 5.
The GCF is 1.
The GCF is 1.
The HCF of the given numbers is 1