The highest common factor of 54 and 27 is 27
Factors of 26 - 1, 2, 13, 26 Factors of 54 - 1, 2, 3, 6, 9, 18, 27, 54 HCF = 2
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
Find the highest common factor of 54 and 148 and divide both by the HCF.
The GCF/HCF of 54 and 504 is 18.
The GCF is 18.
The HCF is 18
HCF is the highest common factor of two or more numbers. HCF of 12 and 54 is 6.
6
It is: 2
6
It is: 18