Math, asked by joydebmandal919, 10 months ago

পাঁচ অংকের ক্ষুদ্রতম ও বৃহত্তম কোন সংখ্যা 12 15 ও 21 দ্বারা সম্পূর্ণরূপে বিভাজ্য? ​

Answers

Answered by amitnrw
3

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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