Answers

Add 90/98 and 35/30

1^st number: 90/98, 2^nd number: 1 5/30

90/98 + 35/30 is 613/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 30 is 1470
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1470
2. For the 1st fraction, since 98 × 15 = 1470,
   90/98 = 90 × 15/98 × 15 = 1350/1470
3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
   35/30 = 35 × 49/30 × 49 = 1715/1470
4. Add the two like fractions:
   1350/1470 + 1715/1470 = 1350 + 1715/1470 = 3065/1470
5. 3065/1470 simplified gives 613/294
6. So, 90/98 + 35/30 = 613/294
   In mixed form: 225/294

MathStep (Works offline)

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

Related: ⁹⁰/₉₈+⁷⁰/₃₀ ⁹⁰/₉₈+³⁵/₆₀ ⁹⁰/₉₈+³⁵/₉₀

Add Fractions Calculator