Question

find the L.C.M of the following numbers by prime factorisation method: 121 , 1331​

Answer 1

Answer:

$11 |121 \: \: 1331 \\ 11 |11 \: \: \: \: \: 121 \\ 11 |1 \: \: \: \: \: \: \: \: \: \: \: \: 11 \\ 11 |1 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 1$

$\huge\sf{lcm : 11}$

Answer 2

Answer:

Answer = 11 X 11 X 11 = 1331

Step-by-step explanation:

121 = 11 X 11

1331 = 11 X 11 X 11

LCM = Least Common Multiple = 11 X 11 X 11 = 1331