Answers

Add 54/45 and 30/50

1^st number: 1 9/45, 2^nd number: 30/50

54/45 + 30/50 is 9/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 50 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 45 × 10 = 450,
   54/45 = 54 × 10/45 × 10 = 540/450
3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
   30/50 = 30 × 9/50 × 9 = 270/450
4. Add the two like fractions:
   540/450 + 270/450 = 540 + 270/450 = 810/450
5. 810/450 simplified gives 9/5
6. So, 54/45 + 30/50 = 9/5
   In mixed form: 14/5

MathStep (Works offline)

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

Related: ⁵⁴/₄₅+⁶⁰/₅₀ ⁵⁴/₉₀+³⁰/₅₀ ⁵⁴/₄₅+⁹⁰/₅₀

Add Fractions Calculator