Problems on H.C.F and L.C.M
Find the L.C.M. of 16, 24, 36 and 54.

432
228
189
321

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Problems on H.C.F and L.C.M
In a school, the number of students in Sections A , B and C of 10th class are 70,98 and 126 respectively. Due to overload of student in each class , the administration wants to increase the number roo

17
28
21
14

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Problems on H.C.F and L.C.M
Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is:

80
90
95
85

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