Question

Find H.C.F. :- 390 , 702 , 468​

Answer 1

Answer:

390 = 1 × 2 × 3× 5 × 13

702 = 1 × 2 × 3 × 3 × 3 × 13

468 = 1 × 2 × 2 × 3 × 3 × 13

Common factors of 390, 702 and 468 = 1, 2, 3, 13

HCF of 390, 702 and 468 = 2 × 3 × 13= 78