20190107, 11:35  #12 
Jun 2003
4856_{10} Posts 

20190107, 11:45  #13 
"Forget I exist"
Jul 2009
Dumbassville
2^{6}·131 Posts 

20190107, 13:26  #14 
Jun 2003
2^{3}·607 Posts 

20190107, 16:59  #15 
"Forget I exist"
Jul 2009
Dumbassville
2^{6}×131 Posts 
I've decided I'll divulge my methods (even though I'm not meant for this forum), which mostly rely on a multiplicative partition, of an easy to get to, relatively nearby or exact value:
48=8*6*1= 8*(2+5+89)*(9/(3*3)) 49=7*7 = (8+2+58)*((9/9)+3+3) 50=10*5+0= ((8+2)*5)+(89+(9/(3/3))) 
20190107, 20:26  #16  
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
3×3,109 Posts 
Quote:


20190107, 20:32  #17  
"Forget I exist"
Jul 2009
Dumbassville
20C0_{16} Posts 
Quote:
Last fiddled with by Uncwilly on 20190107 at 21:31 Reason: language 

20190107, 22:50  #18 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
3·3,109 Posts 

20190109, 21:16  #19  
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
3×3,109 Posts 
Quote:


20190109, 21:35  #20 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2
9327_{10} Posts 
Just a quick note: 50 above is wrong, so start from 50, not from 51.
50=(8+2)*5+89+9/3/3 51=(8+2)*58+9*9/3/3 52=(8+2)*58+9+9/3/3 
20190110, 06:10  #21 
"Ben"
Feb 2007
3,371 Posts 
53 = 8 * 2 * 5  8  9  9  3/3
54 = 8 * 2 * 5  8  9  9  (3  3) 55 = 8 * 2 * 5  8  9  9 + 3/3 Last fiddled with by bsquared on 20190110 at 06:11 Reason: typo 
20190110, 06:14  #22 
Romulan Interpreter
Jun 2011
Thailand
2^{3}·19·61 Posts 
Indeed!
[rant] But this is fun activity, and posting 23 more lines from time to time is ENOUGH! You (general you) don't need to post 100 lines, to show us that you know to add and subtract or know how to use Excel. When you have few minutes relax from your daily job, or get your coffee break, post one more line. Don't do this 20 times per day, either. This is meant to be fun, and do not take it as a task where you need to spend hours and computing powers to post 30 lines. It make our life miserable (to check them all), and that especially if half of them are wrong. At this stage it is still easy, so you don't need to boast or waste computing power. Keep it fun. (Edit: and check your work!) Just my two cents. [/rant] Last fiddled with by LaurV on 20190110 at 06:18 
Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Antipodean arithmetic  ewmayer  Science & Technology  34  20151003 01:31 
Some arithmetic...  science_man_88  science_man_88  11  20140730 22:53 
modular arithmetic  science_man_88  Miscellaneous Math  42  20110726 02:02 
Simple Arithmetic!  mfgoode  Puzzles  82  20070502 08:13 
Check my arithmetic  R.D. Silverman  Factoring  3  20060605 23:49 