Add 27/72 and 7/75
27/72 + 7/75 is 281/600.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 75 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
27/72 = 27 × 25/72 × 25 = 675/1800 - Likewise, for the 2nd fraction, since 75 × 24 = 1800,
7/75 = 7 × 24/75 × 24 = 168/1800 - Add the two like fractions:
675/1800 + 168/1800 = 675 + 168/1800 = 843/1800 - 843/1800 simplified gives 281/600
- So, 27/72 + 7/75 = 281/600
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/72+7/75 27/72+14/75 81/72+7/75 27/72+21/75 27/72+35/75 27/72+49/75