Answers

Add 60/50 and 90/40

1^st number: 1 10/50, 2^nd number: 2 10/40

60/50 + 90/40 is 69/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 40 is 200
   
   Next, find the equivalent fraction of both fractional numbers with denominator 200
2. For the 1st fraction, since 50 × 4 = 200,
   60/50 = 60 × 4/50 × 4 = 240/200
3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
   90/40 = 90 × 5/40 × 5 = 450/200
4. Add the two like fractions:
   240/200 + 450/200 = 240 + 450/200 = 690/200
5. 690/200 simplified gives 69/20
6. So, 60/50 + 90/40 = 69/20
   In mixed form: 39/20

MathStep (Works offline)

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

Related: ⁶⁰/₅₀+⁹⁰/₈₀

Add Fractions Calculator