hcf(10, 21) = 1 ⇒ 10 & 21 relatively prime hcf(12, 54) = 6 ⇒ 12 & 54 not relatively prime hcf(15, 27) = 3 ⇒ 15 & 27 not relatively prime hcf(21, 38) = 1 ⇒ 21 & 38 relatively prime
The Highest Common Factor is 3
The HCF of the given numbers is 1
The GCF is 24.
The GCF is 7.
The HCF of 12 and 60 is 12
The GCF is 12.
The HCF is 7.
The GCF is 2.
The GCF is 21.
The GCF is 7.
The GCF is 7.