Add 3/80 and 56/27
1st number: 3/80, 2nd number: 2 2/27
3/80 + 56/27 is 4561/2160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 27 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
3/80 = 3 × 27/80 × 27 = 81/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
56/27 = 56 × 80/27 × 80 = 4480/2160 - Add the two like fractions:
81/2160 + 4480/2160 = 81 + 4480/2160 = 4561/2160 - So, 3/80 + 56/27 = 4561/2160
In mixed form: 2241/2160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/80+56/27 3/80+56/54 9/80+56/27 3/80+56/81 15/80+56/27 21/80+56/27