Add 30/25 and 10/63, Solve 1 5/25 + 10/63 as a fraction

Add 30/25 and 10/63

1^st number: 1 5/25, 2^nd number: 10/63

30/25 + 10/63 is 428/315.

Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575

Next, find the equivalent fraction of both fractional numbers with denominator 1575
For the 1st fraction, since 25 × 63 = 1575,
30/25 = 30 × 63/25 × 63 = 1890/1575
Likewise, for the 2nd fraction, since 63 × 25 = 1575,
10/63 = 10 × 25/63 × 25 = 250/1575
Add the two like fractions:
1890/1575 + 250/1575 = 1890 + 250/1575 = 2140/1575
2140/1575 simplified gives 428/315
So, 30/25 + 10/63 = 428/315
In mixed form: 1113/315

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