Add 56/98 and 18/28
56/98 + 18/28 is 17/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 28 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
56/98 = 56 × 2/98 × 2 = 112/196 - Likewise, for the 2nd fraction, since 28 × 7 = 196,
18/28 = 18 × 7/28 × 7 = 126/196 - Add the two like fractions:
112/196 + 126/196 = 112 + 126/196 = 238/196 - 238/196 simplified gives 17/14
- So, 56/98 + 18/28 = 17/14
In mixed form: 13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/98+36/28 56/98+18/56 56/98+54/28 56/98+18/84 56/98+90/28