Re: Finding extra digit
- To: mathgroup at smc.vnet.net
- Subject: [mg54377] Re: Finding extra digit
- From: highegg at centrum.cz (highegg)
- Date: Sat, 19 Feb 2005 02:32:45 -0500 (EST)
- References: <mckp8mcr38h7@legacy>
- Sender: owner-wri-mathgroup at wolfram.com
On 3 Feb 05 22:27:20 -0500 (EST), Zak Seidov wrote: >Dear Math gurus, >please help! >What is an easy way to find extra digit in the integer n2, >which differs from integer n1 >EXACTLY by ONE digit. >I use a very dirt program, >but guess that you can suggest smth (much) better. >Thanks a lot, >and please mail me your help >seidovzf at yahoo.com I think you can subtract these two numbers and count the digits in the result (or take the logarithm). Jaroslav