Add 7/80 and 7/27
7/80 + 7/27 is 749/2160.
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,
7/80 = 7 × 27/80 × 27 = 189/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
7/27 = 7 × 80/27 × 80 = 560/2160 - Add the two like fractions:
189/2160 + 560/2160 = 189 + 560/2160 = 749/2160 - So, 7/80 + 7/27 = 749/2160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/80+7/27 7/80+14/27 7/80+7/54 21/80+7/27 7/80+21/27 7/80+7/81 35/80+7/27 7/80+35/27 49/80+7/27 7/80+49/27