Question

Find lcm of 25,90,180 by long division method

Answer 1

LCM(25, 90, 180) = 900

Steps:

Prime factorization of the numbers:

25 = 5 × 5

90 = 2 × 3 × 3 × 5

180 = 2 × 2 × 3 × 3 × 5

LCM(25, 90, 180)

= 2 × 2 × 3 × 3 × 5 × 5

= 900

Answer 2

Step-by-step explanation:

lcm of 25 is 25,50,75,100,125,150,175

lcm of 90 is 99,990

lcm of 180 is 180