Correct Answer - Option 2 : 53751
Give:
779, 943, 123
Concept used:
Prime factorization method of L.C.M
Calculation:
Prime Factorization of 779 = 411 × 191
Prime Factorization of 943 = 411 × 231
Prime Factorization of 123 = 411 × 31
LCM = 41 × 19 × 23 × 3
⇒ 779 × 69 = 53751
∴ Required LCM is 53751