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CBSE Class 10 Answered

​​​​​​Lcm of 18 and 20  
Asked by piyushbhoge25.10dgatl | 25 Jul, 2020, 10:31: AM
Expert Answer

Prime factorization of the numbers:

18 = 2 × 3 × 3
20 = 2 × 2 × 5

LCM(18, 20)
= 2 × 2 × 3 × 3 × 5
= 180

Answered by Arun | 25 Jul, 2020, 04:22: PM

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