Answers

Add 75/12 and 35/28

1^st number: 6 3/12, 2^nd number: 1 7/28

75/12 + 35/28 is 15/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 28 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 12 × 7 = 84,
   75/12 = 75 × 7/12 × 7 = 525/84
3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
   35/28 = 35 × 3/28 × 3 = 105/84
4. Add the two like fractions:
   525/84 + 105/84 = 525 + 105/84 = 630/84
5. 630/84 simplified gives 15/2
6. So, 75/12 + 35/28 = 15/2
   In mixed form: 71/2

MathStep (Works offline)

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

Related: ⁷⁵/₁₂+⁷⁰/₂₈ ⁷⁵/₂₄+³⁵/₂₈ ⁷⁵/₁₂+³⁵/₅₆ ⁷⁵/₃₆+³⁵/₂₈ ⁷⁵/₁₂+³⁵/₈₄ ⁷⁵/₆₀+³⁵/₂₈ ⁷⁵/₈₄+³⁵/₂₈

Add Fractions Calculator