শেষ ৩টি অঙ্ক কত?

For students of class 6-8 (age 12 to 14)
217066
Posts:2
Joined:Wed Mar 10, 2021 6:00 pm
Re: শেষ ৩টি অঙ্ক কত?

Unread post by 217066 » Wed Mar 10, 2021 6:03 pm

Ok boss . :mrgreen:

Marzuq
Posts:9
Joined:Mon Apr 05, 2021 4:30 pm

Re: শেষ ৩টি অঙ্ক কত?

Unread post by Marzuq » Mon Apr 05, 2021 4:40 pm

Try solving this ;)

$1×2×3×...×2018$ has $N$ trailing zeroes. What is the last $3$ digits of $N$?

$1×2×3×...×2018$ এর শেষে $N$টি শূন্য আছে। $N$ এর শেষ তিন অংক বের কর।

Note:- Trailing zeroes means number are zeroes at last of any number . Example :- 10 has 1 trailing zeroes. 2000100 has 2 trailing zeroes. 1020304 has 0 trailing zeroes

Safin Bin Rahman
Posts:1
Joined:Sat Mar 27, 2021 5:29 pm

Re: শেষ ৩টি অঙ্ক কত?

Unread post by Safin Bin Rahman » Fri May 14, 2021 10:16 am

8-) :mrgreen: :D :D

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