Add 21/75 and 9/14
21/75 + 9/14 is 323/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 14 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
21/75 = 21 × 14/75 × 14 = 294/1050 - Likewise, for the 2nd fraction, since 14 × 75 = 1050,
9/14 = 9 × 75/14 × 75 = 675/1050 - Add the two like fractions:
294/1050 + 675/1050 = 294 + 675/1050 = 969/1050 - 969/1050 simplified gives 323/350
- So, 21/75 + 9/14 = 323/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/75+9/14 21/75+18/14 21/75+9/28 63/75+9/14 21/75+27/14 21/75+9/42 21/75+45/14 21/75+9/70 21/75+63/14 21/75+9/98