If three number are 2a, 5a and 7a, what will be their LCM ?
  • 170a
  • 265a
  • 375a
  • 473a
Answer:- 1
Explanation:-

Solution:
The given three numbers are 2a, 5a and 7a
LCM of 2a, 5a and 7a = 2 × 5 × 7 × a = 70a

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