Add 27/9 and 30/63, Solve 3 0/9 + 30/63 as a fraction

Add 27/9 and 30/63

1^st number: 3 0/9, 2^nd number: 30/63

27/9 + 30/63 is 73/21.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63

Next, find the equivalent fraction of both fractional numbers with denominator 63
For the 1st fraction, since 9 × 7 = 63,
27/9 = 27 × 7/9 × 7 = 189/63
Likewise, for the 2nd fraction, since 63 × 1 = 63,
30/63 = 30 × 1/63 × 1 = 30/63
Add the two like fractions:
189/63 + 30/63 = 189 + 30/63 = 219/63
219/63 simplified gives 73/21
So, 27/9 + 30/63 = 73/21
In mixed form: 310/21

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