allery42/56-কে লঘিষ্ঠ আকারে প্রকাশ করতে, উভয় অংশকে কোন সংখ্যা দিয়ে ভাগ করা হয়?
A28
B14
C7
D21
Answer & Solution
Correct answer: B. 14
gcd(42, 56) = 14, তাই 14 দিয়ে ভাগ করলে ভগ্নাংশটি লঘিষ্ঠ আকারে আসে।
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