Answers

Add 30/12 and 75/10

1^st number: 2 6/12, 2^nd number: 7 5/10

30/12 + 75/10 is 10/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 10 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 12 × 5 = 60,
   30/12 = 30 × 5/12 × 5 = 150/60
3. Likewise, for the 2nd fraction, since 10 × 6 = 60,
   75/10 = 75 × 6/10 × 6 = 450/60
4. Add the two like fractions:
   150/60 + 450/60 = 150 + 450/60 = 600/60
5. 600/60 simplified gives 10/1
6. So, 30/12 + 75/10 = 10/1

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁶⁰/₁₂+⁷⁵/₁₀ ³⁰/₂₄+⁷⁵/₁₀ ³⁰/₁₂+⁷⁵/₂₀ ⁹⁰/₁₂+⁷⁵/₁₀ ³⁰/₃₆+⁷⁵/₁₀ ³⁰/₁₂+⁷⁵/₃₀ ³⁰/₆₀+⁷⁵/₁₀ ³⁰/₁₂+⁷⁵/₅₀ ³⁰/₈₄+⁷⁵/₁₀ ³⁰/₁₂+⁷⁵/₇₀

Add Fractions Calculator