Add 56/70 and 84/9, Solve 56/70 + 9 3/9 as a fraction

Add 56/70 and 84/9

1^st number: 56/70, 2^nd number: 9 3/9

56/70 + 84/9 is 152/15.

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,
56/70 = 56 × 9/70 × 9 = 504/630
Likewise, for the 2nd fraction, since 9 × 70 = 630,
84/9 = 84 × 70/9 × 70 = 5880/630
Add the two like fractions:
504/630 + 5880/630 = 504 + 5880/630 = 6384/630
6384/630 simplified gives 152/15
So, 56/70 + 84/9 = 152/15
In mixed form: 102/15

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