alleryसंख्याएं 7 और 9 का 1 के अलावा कोई उभयनिष्ठ गुणनखंड नहीं है। वह सबसे छोटी संख्या क्या है जिसे दोनों विभाजित करती हैं?
A21
B63
C9
D16
Answer & Solution
Correct answer: B. 63
सह-अभाज्य संख्याओं का LCM उनके गुणनफल के बराबर होता है: 7 x 9 = 63।
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