Answers

Add 56/30 and 75/90

1^st number: 1 26/30, 2^nd number: 75/90

56/30 + 75/90 is 27/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 90 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 30 × 3 = 90,
   56/30 = 56 × 3/30 × 3 = 168/90
3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
   75/90 = 75 × 1/90 × 1 = 75/90
4. Add the two like fractions:
   168/90 + 75/90 = 168 + 75/90 = 243/90
5. 243/90 simplified gives 27/10
6. So, 56/30 + 75/90 = 27/10
   In mixed form: 27/10

MathStep (Works offline)

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

Related: ⁵⁶/₆₀+⁷⁵/₉₀ ⁵⁶/₉₀+⁷⁵/₉₀

Add Fractions Calculator