Answer :
17 = 17
120 = 2 × 2 × 2 × 3 × 5
240 = 2 × 2 × 2 × 2 × 3 × 5
LCM(17, 120, 240)
= 2 × 2 × 2 × 2 × 3 × 5 × 17
= 4080
LCM = 4080
120 = 2 × 2 × 2 × 3 × 5
240 = 2 × 2 × 2 × 2 × 3 × 5
LCM(17, 120, 240)
= 2 × 2 × 2 × 2 × 3 × 5 × 17
= 4080
LCM = 4080