Answers

Add 75/40 and 90/14

1^st number: 1 35/40, 2^nd number: 6 6/14

75/40 + 90/14 is 465/56.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 14 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 40 × 7 = 280,
   75/40 = 75 × 7/40 × 7 = 525/280
3. Likewise, for the 2nd fraction, since 14 × 20 = 280,
   90/14 = 90 × 20/14 × 20 = 1800/280
4. Add the two like fractions:
   525/280 + 1800/280 = 525 + 1800/280 = 2325/280
5. 2325/280 simplified gives 465/56
6. So, 75/40 + 90/14 = 465/56
   In mixed form: 817/56

MathStep (Works offline)

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

Related: ⁷⁵/₈₀+⁹⁰/₁₄ ⁷⁵/₄₀+⁹⁰/₂₈ ⁷⁵/₄₀+⁹⁰/₄₂ ⁷⁵/₄₀+⁹⁰/₇₀ ⁷⁵/₄₀+⁹⁰/₉₈

Add Fractions Calculator