Evaluated the following expression

2/15+1 2/3-7/9

Asked by ramesh.narayan | 20th Sep, 2019, 07:46: PM

Expert Answer:

begin mathsize 16px style 2 over 15 plus 1 2 over 3 minus 7 over 9
equals 2 over 15 plus 5 over 3 minus 7 over 9
equals fraction numerator 2 cross times 9 plus 5 cross times 45 minus 7 cross times 15 over denominator 135 end fraction
equals fraction numerator 18 plus 225 minus 105 over denominator 135 end fraction
equals 138 over 135
end style

Answered by Sneha shidid | 22nd Sep, 2019, 05:23: PM