Answers

Add 50/25 and 30/90

1^st number: 2 0/25, 2^nd number: 30/90

50/25 + 30/90 is 7/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 25 × 18 = 450,
   50/25 = 50 × 18/25 × 18 = 900/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   30/90 = 30 × 5/90 × 5 = 150/450
4. Add the two like fractions:
   900/450 + 150/450 = 900 + 150/450 = 1050/450
5. 1050/450 simplified gives 7/3
6. So, 50/25 + 30/90 = 7/3
   In mixed form: 21/3

MathStep (Works offline)

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

Related: ⁵⁰/₂₅+⁶⁰/₉₀ ⁵⁰/₇₅+³⁰/₉₀

Add Fractions Calculator