perplexus.info :: Just Math : Factorial Remainder

Factorial Remainder (Posted on 2011-09-02)

Determine the remainder when 98! is divided by 101

*** For an extra challenge, solve this problem without using a computer program.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required remainder is 50.

For a detailed explanation, refer to the solution submitted by Praneeth in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Solution	Praneeth	2011-09-04 12:07:43
re(3): Avoiding 98 mods (solution)	Joshua	2011-09-03 04:58:31
re(2): Avoiding 98 mods (solution)	Ady TZIDON	2011-09-03 03:33:26
No Subject	broll	2011-09-03 00:49:49
re: Avoiding 98 mods (solution)	Joshua	2011-09-02 22:19:17
Avoiding 98 mods (solution)	Steve Herman	2011-09-02 22:13:01
re: Trying to avoid 98 mods...	Joshua	2011-09-02 18:00:41
Trying to avoid 98 mods...	Jer	2011-09-02 14:56:06
Solution	Joshua	2011-09-02 14:39:46

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