Answers

Add 90/10 and 35/54

1^st number: 9 0/10, 2^nd number: 35/54

90/10 + 35/54 is 521/54.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 54 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 10 × 27 = 270,
   90/10 = 90 × 27/10 × 27 = 2430/270
3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
   35/54 = 35 × 5/54 × 5 = 175/270
4. Add the two like fractions:
   2430/270 + 175/270 = 2430 + 175/270 = 2605/270
5. 2605/270 simplified gives 521/54
6. So, 90/10 + 35/54 = 521/54
   In mixed form: 935/54

MathStep (Works offline)

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

Related: ⁹⁰/₁₀+⁷⁰/₅₄ ⁹⁰/₂₀+³⁵/₅₄ ⁹⁰/₃₀+³⁵/₅₄ ⁹⁰/₅₀+³⁵/₅₄ ⁹⁰/₇₀+³⁵/₅₄

Add Fractions Calculator