Q&A #7499

Teachers' Lounge Discussion: Curious about fractions

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From: siva.p.annadi

To: Teacher2Teacher Public Discussion
Date: 2002031203:40:47
Subject: reply

dear sir/madam
The  multilying the denominators of two fractions is a simple logic
instead of taking l.c.m of the denominators and then adding with
the base of l.c.m.it i the logic of intermitent fractional 
addittion and would out with very extreme cases.but it involves
a lot of calculations for bigger fractions
maths  teacher india	

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