Add 8/63 and 70/30, Solve 8/63 + 2 10/30 as a fraction

Add 8/63 and 70/30

1^st number: 8/63, 2^nd number: 2 10/30

8/63 + 70/30 is 155/63.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 63 × 10 = 630,
8/63 = 8 × 10/63 × 10 = 80/630
Likewise, for the 2nd fraction, since 30 × 21 = 630,
70/30 = 70 × 21/30 × 21 = 1470/630
Add the two like fractions:
80/630 + 1470/630 = 80 + 1470/630 = 1550/630
1550/630 simplified gives 155/63
So, 8/63 + 70/30 = 155/63
In mixed form: 229/63

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