Add 7/28 and 18/98
7/28 + 18/98 is 85/196.
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,
7/28 = 7 × 7/28 × 7 = 49/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
18/98 = 18 × 2/98 × 2 = 36/196 - Add the two like fractions:
49/196 + 36/196 = 49 + 36/196 = 85/196 - So, 7/28 + 18/98 = 85/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28+18/98 7/28+36/98 7/56+18/98 21/28+18/98 7/28+54/98 7/84+18/98 35/28+18/98 7/28+90/98 49/28+18/98