Add 7/27 and 21/75
7/27 + 21/75 is 364/675.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 75 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
7/27 = 7 × 25/27 × 25 = 175/675 - Likewise, for the 2nd fraction, since 75 × 9 = 675,
21/75 = 21 × 9/75 × 9 = 189/675 - Add the two like fractions:
175/675 + 189/675 = 175 + 189/675 = 364/675 - So, 7/27 + 21/75 = 364/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27+21/75 7/27+42/75 7/54+21/75 21/27+21/75 7/27+63/75 7/81+21/75 35/27+21/75 49/27+21/75