Add 3/98 and 15/7
1st number: 3/98, 2nd number: 2 1/7
3/98 + 15/7 is 213/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 7 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
3/98 = 3 × 1/98 × 1 = 3/98 - Likewise, for the 2nd fraction, since 7 × 14 = 98,
15/7 = 15 × 14/7 × 14 = 210/98 - Add the two like fractions:
3/98 + 210/98 = 3 + 210/98 = 213/98 - So, 3/98 + 15/7 = 213/98
In mixed form: 217/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+15/7 3/98+30/7 3/98+15/14 9/98+15/7 3/98+45/7 3/98+15/21 15/98+15/7 3/98+75/7 3/98+15/35 21/98+15/7 3/98+15/49