Add 9/84 and 49/75
9/84 + 49/75 is 1597/2100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 84 × 25 = 2100,
9/84 = 9 × 25/84 × 25 = 225/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
49/75 = 49 × 28/75 × 28 = 1372/2100 - Add the two like fractions:
225/2100 + 1372/2100 = 225 + 1372/2100 = 1597/2100 - So, 9/84 + 49/75 = 1597/2100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84+49/75 9/84+98/75 27/84+49/75 45/84+49/75 63/84+49/75