Question

What is the smallest number that you must multiply 48 by so that the product is divisible by 45

Answer 1

Answer:

15

Step-by-step explanation:

48=2×2×2×2×3

45=3×3×5

All factors of 45 should come in (48×X) so that it divides 45 completely.

So,

48×3×5 is divisible by 45.

Thus, X=15.

Hence, the smallest no. when multiplied by 48 is exactly divisible by 45 is 15.