Add 21/75 and 27/48
21/75 + 27/48 is 337/400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
21/75 = 21 × 16/75 × 16 = 336/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
27/48 = 27 × 25/48 × 25 = 675/1200 - Add the two like fractions:
336/1200 + 675/1200 = 336 + 675/1200 = 1011/1200 - 1011/1200 simplified gives 337/400
- So, 21/75 + 27/48 = 337/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/75+27/48 21/75+54/48 21/75+27/96 63/75+27/48 21/75+81/48