Add 5/72 and 14/20
5/72 + 14/20 is 277/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 20 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
5/72 = 5 × 5/72 × 5 = 25/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
14/20 = 14 × 18/20 × 18 = 252/360 - Add the two like fractions:
25/360 + 252/360 = 25 + 252/360 = 277/360 - So, 5/72 + 14/20 = 277/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/72+14/20 5/72+28/20 5/72+14/40 15/72+14/20 5/72+42/20 5/72+14/60 25/72+14/20 5/72+70/20 35/72+14/20 5/72+98/20