Find the least number which when diveded by 6, 15 and 18 leave remainder 5 in each case.

L.C.M. of 6, 5 and 18

6 = 2*3
15 = 3*5
18 = 2*3*3

L.C.M. of 6, 15 and 18 = 2*3*3*5 = 90

Now,
5 + 90 = 95