alleryਕਿਹੜਾ ਘੱਟ ਤੋਂ ਘੱਟ ਸਕਾਰਾਤਮਕ ਪੂਰਨ ਅੰਕ n 180 × n ਨੂੰ 168 ਅਤੇ 225 ਦੋਵਾਂ ਦੁਆਰਾ ਵੰਡਣਯੋਗ ਬਣਾਉਂਦਾ ਹੈ?
A35
B42
C70
D140
Answer & Solution
Correct answer: C. 70
ਕਿਉਂਕਿ LCM(168, 225) = 12600 ਅਤੇ 12600 ÷ 180 = 70, ਸਭ ਤੋਂ ਘੱਟ ਸਕਾਰਾਤਮਕ ਗੁਣਕ 70 ਹੈ।
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