Answers

Add 8/54 and 27/80

8/54 + 27/80 is 1049/2160.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 80 is 2160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2160
2. For the 1st fraction, since 54 × 40 = 2160,
   8/54 = 8 × 40/54 × 40 = 320/2160
3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
   27/80 = 27 × 27/80 × 27 = 729/2160
4. Add the two like fractions:
   320/2160 + 729/2160 = 320 + 729/2160 = 1049/2160
5. So, 8/54 + 27/80 = 1049/2160

MathStep (Works offline)

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

Related: ¹⁶/₅₄+²⁷/₈₀ ⁸/₅₄+⁵⁴/₈₀ ²⁴/₅₄+²⁷/₈₀ ⁸/₅₄+⁸¹/₈₀ ⁴⁰/₅₄+²⁷/₈₀ ⁵⁶/₅₄+²⁷/₈₀

Add Fractions Calculator