Answers

Add 98/84 and 2/90

1^st number: 1 14/84, 2^nd number: 2/90

98/84 + 2/90 is 107/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 90 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 84 × 15 = 1260,
   98/84 = 98 × 15/84 × 15 = 1470/1260
3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
   2/90 = 2 × 14/90 × 14 = 28/1260
4. Add the two like fractions:
   1470/1260 + 28/1260 = 1470 + 28/1260 = 1498/1260
5. 1498/1260 simplified gives 107/90
6. So, 98/84 + 2/90 = 107/90
   In mixed form: 117/90

MathStep (Works offline)

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

Related: ⁹⁸/₈₄+⁴/₉₀ ⁹⁸/₈₄+⁶/₉₀ ⁹⁸/₈₄+¹⁰/₉₀ ⁹⁸/₈₄+¹⁴/₉₀

Add Fractions Calculator