Add 2/80 and 7/54
2/80 + 7/54 is 167/1080.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 54 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
2/80 = 2 × 27/80 × 27 = 54/2160 - Likewise, for the 2nd fraction, since 54 × 40 = 2160,
7/54 = 7 × 40/54 × 40 = 280/2160 - Add the two like fractions:
54/2160 + 280/2160 = 54 + 280/2160 = 334/2160 - 334/2160 simplified gives 167/1080
- So, 2/80 + 7/54 = 167/1080
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80+7/54 2/80+14/54 6/80+7/54 2/80+21/54 10/80+7/54 2/80+35/54 14/80+7/54 2/80+49/54