Add 35/72 and 3/5
35/72 + 3/5 is 391/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
35/72 = 35 × 5/72 × 5 = 175/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
3/5 = 3 × 72/5 × 72 = 216/360 - Add the two like fractions:
175/360 + 216/360 = 175 + 216/360 = 391/360 - So, 35/72 + 3/5 = 391/360
In mixed form: 131/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+3/5 35/72+6/5 35/72+3/10 35/72+9/5 35/72+3/15 35/72+15/5 35/72+3/25 35/72+21/5 35/72+3/35