Add 15/28 and 15/98
15/28 + 15/98 is 135/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 98 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
15/28 = 15 × 7/28 × 7 = 105/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
15/98 = 15 × 2/98 × 2 = 30/196 - Add the two like fractions:
105/196 + 30/196 = 105 + 30/196 = 135/196 - So, 15/28 + 15/98 = 135/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28+15/98 15/28+30/98 15/56+15/98 45/28+15/98 15/28+45/98 15/84+15/98 75/28+15/98 15/28+75/98