Question

Find the greatest common factor of the following numbers 4017,2163 and 3399

Answer 1

Answer :-

Factors of 4017 = 1, 3, 13, 39, 103, 309, 1339 and 4017

Factors of 2163 = 1, 3, 7, 21, 103, 309, 721 and 2163

Factors of 3399 = 1, 3, 11, 33, 103, 309, 1133 and 3399

Common factors = 1, 3, 103 and 309

(The greatest among all common factor is 309)

Thus, we conclude that GCF or HCF of 4017, 2163 & 3399

= 309//