Answers

Add 60/35 and 60/90

1^st number: 1 25/35, 2^nd number: 60/90

60/35 + 60/90 is 50/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 35 × 18 = 630,
   60/35 = 60 × 18/35 × 18 = 1080/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   60/90 = 60 × 7/90 × 7 = 420/630
4. Add the two like fractions:
   1080/630 + 420/630 = 1080 + 420/630 = 1500/630
5. 1500/630 simplified gives 50/21
6. So, 60/35 + 60/90 = 50/21
   In mixed form: 28/21

MathStep (Works offline)

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

Related: ⁶⁰/₇₀+⁶⁰/₉₀

Add Fractions Calculator