Add 35/72 and 8/20
35/72 + 8/20 is 319/360.
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,
35/72 = 35 × 5/72 × 5 = 175/360 - Likewise, for the 2nd fraction, since 20 × 18 = 360,
8/20 = 8 × 18/20 × 18 = 144/360 - Add the two like fractions:
175/360 + 144/360 = 175 + 144/360 = 319/360 - So, 35/72 + 8/20 = 319/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+8/20 35/72+16/20 35/72+8/40 35/72+24/20 35/72+8/60 35/72+40/20 35/72+56/20