1.

Find the least number which when divided by 15,21,35,42 leaves remainder 7​

Answer»

ong>ANSWER:

1897..

Step-by-step explanation:

In each CASE it leaves a remainder 7 so we add 7 in the LCM of the NUMBERS. i.e.1890+7=1897. Therefore, The least number which when divided by 15, 27, 35 and 42 leaves a remainder 7 in each case is 1897..

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