Answers

Add 35/54 and 70/20

1^st number: 35/54, 2^nd number: 3 10/20

35/54 + 70/20 is 112/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 20 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 54 × 10 = 540,
   35/54 = 35 × 10/54 × 10 = 350/540
3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
   70/20 = 70 × 27/20 × 27 = 1890/540
4. Add the two like fractions:
   350/540 + 1890/540 = 350 + 1890/540 = 2240/540
5. 2240/540 simplified gives 112/27
6. So, 35/54 + 70/20 = 112/27
   In mixed form: 44/27

MathStep (Works offline)

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

Related: ⁷⁰/₅₄+⁷⁰/₂₀ ³⁵/₅₄+⁷⁰/₄₀ ³⁵/₅₄+⁷⁰/₆₀

Add Fractions Calculator