Answers

Add 70/12 and 90/48

1^st number: 5 10/12, 2^nd number: 1 42/48

70/12 + 90/48 is 185/24.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 48 is 48
   
   Next, find the equivalent fraction of both fractional numbers with denominator 48
2. For the 1st fraction, since 12 × 4 = 48,
   70/12 = 70 × 4/12 × 4 = 280/48
3. Likewise, for the 2nd fraction, since 48 × 1 = 48,
   90/48 = 90 × 1/48 × 1 = 90/48
4. Add the two like fractions:
   280/48 + 90/48 = 280 + 90/48 = 370/48
5. 370/48 simplified gives 185/24
6. So, 70/12 + 90/48 = 185/24
   In mixed form: 717/24

MathStep (Works offline)

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

Related: ⁷⁰/₂₄+⁹⁰/₄₈ ⁷⁰/₁₂+⁹⁰/₉₆ ⁷⁰/₃₆+⁹⁰/₄₈ ⁷⁰/₆₀+⁹⁰/₄₈ ⁷⁰/₈₄+⁹⁰/₄₈

Add Fractions Calculator