alleryকোন সংখ্যাটি প্রথম 15 এবং 25 উভয়েরই নামতায় আসে?
A375
B75
C150
D50
Answer & Solution
Correct answer: B. 75
15 = 3 x 5 এবং 25 = 5^2, সুতরাং LCM হলো 3 x 25 = 75।
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