Question

Find the least number that should be subtracted from 43942 so that the result is exactly
divisible by 81.​

Answer 1

Step-by-step explanation:

according to Euclid algorithm any integer in the form of a=bq+r

43942=81×542+40

so we have subtract 40 then 43904 will be exactly devisible by 81.

hope you understand my explanation.

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