Question

find the least number which when divided by 6,7,8,9,12 leaves the remainder 1 in each case

Answer 1

Hi!!!! Good morning and hello!!

Leather number = LCM
l. c. m of 6,7,8,9,12 = 504
Remainder=1
504+1= 505 is that number...

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Answer 2

To find such a no. we will first find a number which is divisible by 6,7,8,9,12...... for that we will find l.c.m ......
LCM = 504
Now the LCM is 504 ... this no. is divisible by 6,7,8,9,12......
Now if we add 1 to 504 then we will get the no. which leaves remainder 1 when divided by 6,7,8,9,12......

So the no. is 504+1=505


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