Answers

Add 30/98 and 90/64

1^st number: 30/98, 2^nd number: 1 26/64

30/98 + 90/64 is 2685/1568.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 64 is 3136
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3136
2. For the 1st fraction, since 98 × 32 = 3136,
   30/98 = 30 × 32/98 × 32 = 960/3136
3. Likewise, for the 2nd fraction, since 64 × 49 = 3136,
   90/64 = 90 × 49/64 × 49 = 4410/3136
4. Add the two like fractions:
   960/3136 + 4410/3136 = 960 + 4410/3136 = 5370/3136
5. 5370/3136 simplified gives 2685/1568
6. So, 30/98 + 90/64 = 2685/1568
   In mixed form: 11117/1568

MathStep (Works offline)

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

Related: ⁶⁰/₉₈+⁹⁰/₆₄ ⁹⁰/₉₈+⁹⁰/₆₄

Add Fractions Calculator