Add 63/7 and 5/90, Solve 9 0/7 + 5/90 as a fraction

Add 63/7 and 5/90

1^st number: 9 0/7, 2^nd number: 5/90

63/7 + 5/90 is 163/18.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 7 × 90 = 630,
63/7 = 63 × 90/7 × 90 = 5670/630
Likewise, for the 2nd fraction, since 90 × 7 = 630,
5/90 = 5 × 7/90 × 7 = 35/630
Add the two like fractions:
5670/630 + 35/630 = 5670 + 35/630 = 5705/630
5705/630 simplified gives 163/18
So, 63/7 + 5/90 = 163/18
In mixed form: 91/18

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