LCM(6, 72, 120) is:
A216
B360
C720
D120
Answer & Solution
Correct answer: B. 360
1. Greatest powers are 2 cubed, 3 squared and 5.
2. 8 x 9 x 5 is 360.
3. The HCF is 6.
_Source: NCERT Class 10 Mathematics, Chapter 1, Real Numbers._
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