alleryইউক্লিডৰ বিভাজন পদ্ধতি ব্যৱহাৰ কৰি, 252 আৰু 105 ৰ HCF কিমান?
A14
B7
C42
D21
Answer & Solution
Correct answer: D. 21
252 = 2 x 105 + 42, তাৰ পিছত 105 = 2 x 42 + 21, তাৰ পিছত 42 = 2 x 21, গতিকে HCF হ'ল 21।
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