alleryএকটি লক কোড হল 84 এর সবচেয়ে বড় প্রাইম ফ্যাক্টর। কোড কি?
A3
B7
C14
D21
Answer & Solution
Correct answer: B. 7
যেহেতু 84 = 2 × 2 × 3 × 7, এর বৃহত্তম মৌলিক গুণনীয়ক হল 7।
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