Answers

Add 18/50 and 15/20

18/50 + 15/20 is 111/100.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 20 is 100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 100
2. For the 1st fraction, since 50 × 2 = 100,
   18/50 = 18 × 2/50 × 2 = 36/100
3. Likewise, for the 2nd fraction, since 20 × 5 = 100,
   15/20 = 15 × 5/20 × 5 = 75/100
4. Add the two like fractions:
   36/100 + 75/100 = 36 + 75/100 = 111/100
5. So, 18/50 + 15/20 = 111/100
   In mixed form: 111/100

MathStep (Works offline)

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

Related: ³⁶/₅₀+¹⁵/₂₀ ¹⁸/₅₀+³⁰/₂₀ ¹⁸/₅₀+¹⁵/₄₀ ⁵⁴/₅₀+¹⁵/₂₀ ¹⁸/₅₀+⁴⁵/₂₀ ¹⁸/₅₀+¹⁵/₆₀ ⁹⁰/₅₀+¹⁵/₂₀ ¹⁸/₅₀+⁷⁵/₂₀

Add Fractions Calculator