Question

oblem Set No. 1:
To obtain a number divisible by both 18 and 30, by which smallest number should 18
be multiplied?
6) 5
a) 3
c)2
d) 8
Please tell me how to solve this​

Answer 1

We will multiply by 2

HOPE IT HELPS YOU are

Answer 2

ans is opt (a)

18x5=90

and 90 is divisible by both 18 and 30

u should get the answer using trail n error method

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