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ICSE Class 7 Answered

-6/13-(-7/15
Asked by vinayakyadav93.7spicertl | 20 May, 2020, 11:19: AM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator negative 6 over denominator 13 end fraction minus open parentheses fraction numerator negative 7 over denominator 15 end fraction close parentheses LCM left parenthesis 13 comma space 15 right parenthesis space equals space 195 equals fraction numerator negative 6 cross times 15 over denominator 13 cross times 15 end fraction minus open parentheses fraction numerator negative 7 cross times 13 over denominator 15 cross times 13 end fraction close parentheses equals fraction numerator negative 90 space minus open parentheses negative 91 close parentheses space over denominator 195 end fraction equals fraction numerator negative 90 plus 91 over denominator 195 end fraction equals 1 over 195 end style
Answered by Yasmeen Khan | 20 May, 2020, 01:41: PM

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