Add 63/70 and 98/9, Solve 63/70 + 10 8/9 as a fraction

Add 63/70 and 98/9

1^st number: 63/70, 2^nd number: 10 8/9

63/70 + 98/9 is 1061/90.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 70 × 9 = 630,
63/70 = 63 × 9/70 × 9 = 567/630
Likewise, for the 2nd fraction, since 9 × 70 = 630,
98/9 = 98 × 70/9 × 70 = 6860/630
Add the two like fractions:
567/630 + 6860/630 = 567 + 6860/630 = 7427/630
7427/630 simplified gives 1061/90
So, 63/70 + 98/9 = 1061/90
In mixed form: 1171/90

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