Question

Find H.C.F. of 393, 444, 471?


HCF?

Answer 1

If we factorise the number then we will get;

393 = 3 * 131

444 = 2 * 2 * 3 * 37

471 = 3 * 157

Since, HCF is largest common factor of two or more numbers.

Hence, the HCF of 393, 444 and 471 will be 3 since it is the only common number.