कोणत्या जोडीमध्ये 1 व्यतिरिक्त कोणताही सामान्य सकारात्मक घटक नाही?
A14 आणि 21
B15 आणि 25
C14 आणि 25
D21 आणि 35
Answer & Solution
Correct answer: C. 14 आणि 25
14 = 2 × 7 आणि 25 = 5 × 5 कोणतेही अविभाज्य घटक शेअर करत नाहीत, म्हणून त्यांचा HCF 1 आहे.
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