Find the least number which when divided by 20, 30 , 40 leaves a remainder of 7 in each case.
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Answered by
45
LCM of 20,30,40 is 120
the no. is 102+7=127
the no. is 102+7=127
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Answered by
55
2 |20,30,40
2 |10,15,20
2 |5,15,10
5 |5,15,5
|1,3,1 Least Common Multiple of 20,30,40 is 120. remainder is given as 7.So answer is 120+7=127.
2 |10,15,20
2 |5,15,10
5 |5,15,5
|1,3,1 Least Common Multiple of 20,30,40 is 120. remainder is given as 7.So answer is 120+7=127.
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