Answers

Add 75/84 and 6/28

75/84 + 6/28 is 31/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 28 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   75/84 = 75 × 1/84 × 1 = 75/84
3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
   6/28 = 6 × 3/28 × 3 = 18/84
4. Add the two like fractions:
   75/84 + 18/84 = 75 + 18/84 = 93/84
5. 93/84 simplified gives 31/28
6. So, 75/84 + 6/28 = 31/28
   In mixed form: 13/28

MathStep (Works offline)

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

Related: ⁷⁵/₈₄+¹²/₂₈ ⁷⁵/₈₄+⁶/₅₆ ⁷⁵/₈₄+¹⁸/₂₈ ⁷⁵/₈₄+⁶/₈₄ ⁷⁵/₈₄+³⁰/₂₈ ⁷⁵/₈₄+⁴²/₂₈

Add Fractions Calculator