Answers

Add 54/28 and 60/81

1^st number: 1 26/28, 2^nd number: 60/81

54/28 + 60/81 is 1009/378.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 81 is 2268
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2268
2. For the 1st fraction, since 28 × 81 = 2268,
   54/28 = 54 × 81/28 × 81 = 4374/2268
3. Likewise, for the 2nd fraction, since 81 × 28 = 2268,
   60/81 = 60 × 28/81 × 28 = 1680/2268
4. Add the two like fractions:
   4374/2268 + 1680/2268 = 4374 + 1680/2268 = 6054/2268
5. 6054/2268 simplified gives 1009/378
6. So, 54/28 + 60/81 = 1009/378
   In mixed form: 2253/378

MathStep (Works offline)

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

Related: ⁵⁴/₅₆+⁶⁰/₈₁ ⁵⁴/₈₄+⁶⁰/₈₁

Add Fractions Calculator