The the HCF of 248 and 492 is equal to
If a=23×32×5 and b=24×3×72, then which of the following is true?
Question 3
HCF of co-prime numbers 4 and 15 was found as follows by factorization: 4=2×2 and 15=3×5. Since there is no common prime factor, so HCF of 4 and 15 is 0. Is the answer correct? If not, what is the correct HCF?
Find the HCF of 112 and 345