Add 75/21 and 18/98
1st number: 3 12/21, 2nd number: 18/98
75/21 + 18/98 is 184/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 21 × 14 = 294,
75/21 = 75 × 14/21 × 14 = 1050/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
18/98 = 18 × 3/98 × 3 = 54/294 - Add the two like fractions:
1050/294 + 54/294 = 1050 + 54/294 = 1104/294 - 1104/294 simplified gives 184/49
- So, 75/21 + 18/98 = 184/49
In mixed form: 337/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/21+36/98 75/42+18/98 75/21+54/98 75/63+18/98 75/21+90/98