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ICSE Class 7 Answered

How to simplify -4/9+5/8
Asked by aanshpillay15.7spicertl | 20 May, 2020, 10:51: AM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator negative 4 over denominator 9 end fraction plus 5 over 8 LCM open parentheses 9 comma space 8 close parentheses equals space 72 equals fraction numerator negative 4 cross times 8 over denominator 9 cross times 8 end fraction plus fraction numerator 5 cross times 9 over denominator 8 cross times 9 end fraction equals fraction numerator negative 32 over denominator 72 end fraction plus 45 over 72 equals fraction numerator negative 32 plus 45 over denominator 72 end fraction equals 13 over 72 end style
Answered by Yasmeen Khan | 20 May, 2020, 01:57: PM

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