Add 1/20 and 35/72
1/20 + 35/72 is 193/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 20 × 18 = 360,
1/20 = 1 × 18/20 × 18 = 18/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
35/72 = 35 × 5/72 × 5 = 175/360 - Add the two like fractions:
18/360 + 175/360 = 18 + 175/360 = 193/360 - So, 1/20 + 35/72 = 193/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+35/72 1/20+70/72 1/40+35/72 3/20+35/72 1/60+35/72 5/20+35/72 7/20+35/72