পাঁচ অংকের ক্ষুদ্রতম ও বৃহত্তম কোন সংখ্যা 12 15 ও 21 দ্বারা সম্পূর্ণরূপে বিভাজ্য?
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10080 & 99960 are Smallest & Largest 5 digit number divisible by 12 , 15 & 21
Step-by-step explanation:
LCM 12 , 15 & 21
12 = 2 * 2 * 3
15 = 3 * 5
21 = 3 * 7
LCM = 2 * 2 * 3 * 5 * 7 = 420
Five Digit smallest number = 10000
10000/420 = 23.8
=> 24 * 420 = 10080
Five Digit Largest number = 99999
99999/420 = 238.1
=> 238 * 420 = 99960
10080 & 99960 are Smallest & Largest 5 digit number divisible by 12 , 15 & 21
10080 এবং 99960 সবচেয়ে ছোট এবং বৃহত্তম 5 সংখ্যা সংখ্যা 12, 15 এবং 21 দ্বারা বিভাজ্য
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