tag:blogger.com,1999:blog-8231784566931768362.post1402456349393220891..comments2023-09-09T08:21:55.454-04:00Comments on MathNotations: 16/64 = 1/4...How to Reduce Fractions the 'Easy Way'!Dave Marainhttp://www.blogger.com/profile/13321770881353644307noreply@blogger.comBlogger9125tag:blogger.com,1999:blog-8231784566931768362.post-67117466174235338062014-05-14T15:09:06.704-04:002014-05-14T15:09:06.704-04:00These kind of fractions are countable infinite
1/4...These kind of fractions are countable infinite<br />1/4 = 16/64 = 166/664 = 1666/6664 =<br />...<br />1/9 = 19/95 = 199/995 = 1999/9995 = ...<br />So are the restLuluhttps://www.blogger.com/profile/03216796613011396402noreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-33905805017581494902012-01-28T02:22:03.343-05:002012-01-28T02:22:03.343-05:00what are these numbers called 98/49, 64/16 95/19 e...what are these numbers called 98/49, 64/16 95/19 etc ???Krishnanunnihttps://www.blogger.com/profile/12908464646768417267noreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-70711540981067704852011-09-05T03:44:35.863-04:002011-09-05T03:44:35.863-04:00187 / 880 = 17/80187 / 880 = 17/80Ohel Moedhttps://www.blogger.com/profile/05831528707487347954noreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-42269097873905682092009-04-21T11:42:00.000-04:002009-04-21T11:42:00.000-04:00199/995 = 1/5
742/424 = 7/4
654/545 = 6/5
484/847 ...199/995 = 1/5<br />742/424 = 7/4<br />654/545 = 6/5<br />484/847 = 4/7<br />499/998 = 4/8<br />166/664 = 1/4<br />266/665 = 2/5Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-16533333156376861382008-09-29T18:27:00.000-04:002008-09-29T18:27:00.000-04:00I make it 4 cases: 16/64 = 1/4 19/95 = 1/5 26/65 =...I make it 4 cases:<BR/><BR/> 16/64 = 1/4<BR/> 19/95 = 1/5<BR/> 26/65 = 2/5<BR/> 49/98 = 4/8<BR/><BR/>Anyone generalized it to more than 2 digits?<BR/><BR/>~MattMatt Doarhttps://www.blogger.com/profile/02360651363519410698noreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-30374432411215491932008-02-15T20:10:00.000-05:002008-02-15T20:10:00.000-05:001. √(a²+b²) = a+b2. (-x)ⁿ = - xⁿ3. (fg)ʹ = fʹgʹ1. √(a²+b²) = a+b<BR/><BR/>2. (-x)ⁿ = - xⁿ<BR/><BR/>3. (fg)ʹ = fʹgʹAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-38885121284230601192008-02-15T09:04:00.000-05:002008-02-15T09:04:00.000-05:00Hi Dave,In (a), it may be unnecessary to specify t...Hi Dave,<BR/><BR/>In (a), it may be unnecessary to specify that the 10's digit is a 1. Wouldn't you get the same 3 solutions nevertheless.<BR/><BR/>TCUnknownhttps://www.blogger.com/profile/06449079338919787252noreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-45576953559856963102008-02-15T06:41:00.000-05:002008-02-15T06:41:00.000-05:00Eric--Probably the same laws as for freshmen, soph...Eric--<BR/>Probably the same laws as for freshmen, sophs, juniors and seniors in high school. My favorite is the fallacy that one can perform any random operation on both sides of an equation with impunity. For example, a^n = b^n iff a = b. This and the belief that √ symbol implies both positive and negative values. Now you've done it, I may have to start a post of the TEN most common student errors/fallacies in math, even though this has been done numerous times on other web sites. Maybe I should start another poll! I'll bet you have your own Top ten list in mind...Dave Marainhttps://www.blogger.com/profile/13321770881353644307noreply@blogger.comtag:blogger.com,1999:blog-8231784566931768362.post-69591869591481271262008-02-14T22:11:00.000-05:002008-02-14T22:11:00.000-05:00Do you mean you have never heard of the freshmen's...Do you mean you have never heard of the freshmen's universal laws of commutativity, associativity, and distributivity?Anonymousnoreply@blogger.com