Add 1/72 and 6/20
1/72 + 6/20 is 113/360.
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,
1/72 = 1 × 5/72 × 5 = 5/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
6/20 = 6 × 18/20 × 18 = 108/360 - Add the two like fractions:
5/360 + 108/360 = 5 + 108/360 = 113/360 - So, 1/72 + 6/20 = 113/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72+6/20 1/72+12/20 1/72+6/40 3/72+6/20 1/72+18/20 1/72+6/60 5/72+6/20 1/72+30/20 7/72+6/20 1/72+42/20