The highest common factor of 6, 72 and 120 is:
A4
B2
C3
D6
Answer & Solution
Correct answer: D. 6
1. The common primes are 2 and 3.
2. The smallest powers are 2 and 3 themselves.
3. The answer is 6.
_Source: NCERT Class 10 Mathematics, Chapter 1, Real Numbers._
Related questions
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