Question

find G.C.D of 78 and 455

Answer 1

i hope this will help u

Answer 2

The Greatest Common Divisor for the numbers 78 and 455 is 13

The factors of 78 are 1, 2, 3, 6, 13, 26, 39 and 78.

The factors of 455 are 1, 5, 7, 13, 35, 65, 91 and 455.

Out of the above factors, the common factor having the highest value is 13.

Therefore, the GCD of 455 & 78 is 13.