Add 63/7 and 36/80, Solve 9 0/7 + 36/80 as a fraction

Add 63/7 and 36/80

1^st number: 9 0/7, 2^nd number: 36/80

63/7 + 36/80 is 189/20.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 7 × 80 = 560,
63/7 = 63 × 80/7 × 80 = 5040/560
Likewise, for the 2nd fraction, since 80 × 7 = 560,
36/80 = 36 × 7/80 × 7 = 252/560
Add the two like fractions:
5040/560 + 252/560 = 5040 + 252/560 = 5292/560
5292/560 simplified gives 189/20
So, 63/7 + 36/80 = 189/20
In mixed form: 99/20

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