Add 7/63 and 30/10, Solve 7/63 + 3 0/10 as a fraction

Add 7/63 and 30/10

1^st number: 7/63, 2^nd number: 3 0/10

7/63 + 30/10 is 28/9.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 63 × 10 = 630,
7/63 = 7 × 10/63 × 10 = 70/630
Likewise, for the 2nd fraction, since 10 × 63 = 630,
30/10 = 30 × 63/10 × 63 = 1890/630
Add the two like fractions:
70/630 + 1890/630 = 70 + 1890/630 = 1960/630
1960/630 simplified gives 28/9
So, 7/63 + 30/10 = 28/9
In mixed form: 31/9

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