Add 3/63 and 75/30, Solve 3/63 + 2 15/30 as a fraction

Add 3/63 and 75/30

1^st number: 3/63, 2^nd number: 2 15/30

3/63 + 75/30 is 107/42.

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,
3/63 = 3 × 10/63 × 10 = 30/630
Likewise, for the 2nd fraction, since 30 × 21 = 630,
75/30 = 75 × 21/30 × 21 = 1575/630
Add the two like fractions:
30/630 + 1575/630 = 30 + 1575/630 = 1605/630
1605/630 simplified gives 107/42
So, 3/63 + 75/30 = 107/42
In mixed form: 223/42

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