The lowest common multiple of 6 and 20 is:
A120
B60
C40
D80
Answer & Solution
Correct answer: B. 60
1. Take the greatest power of each prime.
2. That is 4 times 3 times 5.
3. The answer is 60.
_Source: NCERT Class 10 Mathematics, Chapter 1, Real Numbers._
Related questions
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