Answer: 14,21 and 98 By using prime factor method,L.C.M. of 14,21 and 98 are given below Prime factor of 14=2×7 Prime factor of 21=3×7 Prime factor of 98=2×7×7 ∴L.C.M.=2×3×7×7 =294 By using common division method, L.C.M. of 14,21 and 98 are given below 2 14 21 98 3 7 21 49 7 7 7 49 7 1 1 7 1 1 1 ∴L.C.M.=2×3×7×7 =294 Reply

Answer:

14,21 and 98

By using prime factor method,L.C.M. of 14,21 and 98 are given below

Prime factor of 14=2×7

Prime factor of 21=3×7

Prime factor of 98=2×7×7

∴L.C.M.=2×3×7×7

=294

By using common division method, L.C.M. of 14,21 and 98 are given below

2 14 21 98

3 7 21 49

7 7 7 49

7 1 1 7

1 1 1

∴L.C.M.=2×3×7×7

=294