Answers

Add 90/60 and 24/30

1^st number: 1 30/60, 2^nd number: 24/30

90/60 + 24/30 is 23/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 30 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 60 × 1 = 60,
   90/60 = 90 × 1/60 × 1 = 90/60
3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
   24/30 = 24 × 2/30 × 2 = 48/60
4. Add the two like fractions:
   90/60 + 48/60 = 90 + 48/60 = 138/60
5. 138/60 simplified gives 23/10
6. So, 90/60 + 24/30 = 23/10
   In mixed form: 23/10

MathStep (Works offline)

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

Related: ⁹⁰/₆₀+⁴⁸/₃₀ ⁹⁰/₆₀+²⁴/₆₀ ⁹⁰/₆₀+⁷²/₃₀ ⁹⁰/₆₀+²⁴/₉₀

Add Fractions Calculator