Question

Find the number that should be subtracted from 423 to make it a multiple of 12,14 and 15

Answer 1

Answer:

3

Step-by-step explanation:

find the lcm of 12,14 and 15

it comes out to be 420 therefore we need to subtract 3 from 423 to get 420 .

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Answer 2

Answer:

Take LCM of 12,14 and 15

that is 420

so, 423/420

remainder= 3

therefore,3 should be subtracted from 423 to make it a multiple of 12,14 and 15