Answers

Add 49/27 and 80/90

1^st number: 1 22/27, 2^nd number: 80/90

49/27 + 80/90 is 73/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 90 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 27 × 10 = 270,
   49/27 = 49 × 10/27 × 10 = 490/270
3. Likewise, for the 2nd fraction, since 90 × 3 = 270,
   80/90 = 80 × 3/90 × 3 = 240/270
4. Add the two like fractions:
   490/270 + 240/270 = 490 + 240/270 = 730/270
5. 730/270 simplified gives 73/27
6. So, 49/27 + 80/90 = 73/27
   In mixed form: 219/27

MathStep (Works offline)

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

Related: ⁹⁸/₂₇+⁸⁰/₉₀ ⁴⁹/₅₄+⁸⁰/₉₀ ⁴⁹/₈₁+⁸⁰/₉₀

Add Fractions Calculator