Question

8. Find the greatest number that can divide 510 and 425 exactly.​

Answer 1

Step-by-step explanation:

Since they both end with a 0 or 5 thus their hcf is 5n type

510= 17*3* 2 * 5

425:= 17*5*5

find common divisors

17 and 5

HCF is 17*5 = 85

Answer 2

Answer:

Step-by-step explanation:

First take the lcm of the numbers that is 510 and 425

So after taking the lcm of of 510 is 2 ×3×5×17

The prime factors of 425 are 5×5×17 so the common factors are 5 and 7 multiply them that is 5×17 = 85

Divide 85 by 510 and 425 u get

510÷ 85=6

425÷85=5

Done!