Add 27/30 and 35/72
27/30 + 35/72 is 499/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 30 × 12 = 360,
27/30 = 27 × 12/30 × 12 = 324/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
35/72 = 35 × 5/72 × 5 = 175/360 - Add the two like fractions:
324/360 + 175/360 = 324 + 175/360 = 499/360 - So, 27/30 + 35/72 = 499/360
In mixed form: 1139/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+35/72 27/30+70/72 27/60+35/72 81/30+35/72 27/90+35/72