Question

find lcm of 22,121 and 33 by prime factorization method

Answer 1

Answer:

Answer

22,121 and 33

By using prime factor method, L.C.M. of 22,121 and 33 are given below

Prime factor of 22=2×11

Prime factor of 121=11×11

Prime factor of 33=3×11

∴L.C.M.=2×3×11×11

=726

By using common division method, L.C.M. of 22,121 and 33 are given below

2 22 121 33

3 11 121 33

11 11 121 11

11 1 11 1

1 1 1

∴L.C.M.=2×3×11×11

=726