Question

find the smallest number which when divided by 15 or 18 leaves a remainder of 13

Answer 1

Answer:

For such a questions, you have to know basic concep of LCM i.e. Least Common Multiple.

120 is that no. which is smallest no. exactly divisible by both 15 & 24. But that's not our desired answer if we add 13 in 120 we get 133. if we divide 133 by 15 or 24 reminder will be 13 both the times.

Step-by-step explanation:

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Answer 2

Answer:

103

Step-by-step explanation:

Solution

The LCM of 15 and 18 = 90 ( and we have to add the reminder 13 ) = 90+13=103

So, the number =103