Add 35/72 and 4/80
35/72 + 4/80 is 193/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 72 × 10 = 720,
35/72 = 35 × 10/72 × 10 = 350/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
4/80 = 4 × 9/80 × 9 = 36/720 - Add the two like fractions:
350/720 + 36/720 = 350 + 36/720 = 386/720 - 386/720 simplified gives 193/360
- So, 35/72 + 4/80 = 193/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+4/80 35/72+8/80 35/72+12/80 35/72+20/80 35/72+28/80