Question

LCM of 100, 200, 300​

Answer 1

Answer:

100

= 10 × 10

= 2 × 5 × 2 × 5

= 2² × 5²

200

= 10 × 20

= 2 × 5 × 10 × 2

= 2 × 5 × 2 × 5 × 2

= 2³ × 5²

300

= 10 × 10 × 3

= 2 × 5 × 2 × 5 × 3

= 2² × 5² × 3

LCM = product of the greatest power of all prime factors

= 2³ × 5² × 3

= 8 × 25 × 3

= 600