COMEDK · Maths · 1. Basic of Mathematics
The gcd of 1080 and 675 is
- A 125
- B 225
- C 135
- D 145
Answer & Solution
Correct Answer
(C) 135
Step-by-step Solution
Detailed explanation
\(1080=2^{3} \times 3^{3} \times 5 \quad\) (prime factorization) \(675=3^{3} \times 5^{2}\) So, Greatest Common divisor \(=3^{3} \times 5=27 \times 5=135\)
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