Question

lcm of 20 45 60 with prime factor​

Answer 1

Answer:

180

Step-by-step explanation:

20 = 2×2×5

45 = 3×3×5

60 = 2×2×3×5

LCM = 2×2×3×3×5 = 180

Answer 2

Answer:

180

Step-by-step explanation:

Step by Step Solution:



Least Common Multiple is :

      180 

Calculate Least Common Multiple for :

    20, 45 and 60

Factorize of the above numbers :

    20 = 2² • 5 

    45 = 3² • 5 

    60 = 2² • 3 • 5 

LCM = 2² • 3²  • 5

Least Common Multiple is :

180