Add 30/28 and 27/98
1st number: 1 2/28, 2nd number: 27/98
30/28 + 27/98 is 66/49.
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,
30/28 = 30 × 7/28 × 7 = 210/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
27/98 = 27 × 2/98 × 2 = 54/196 - Add the two like fractions:
210/196 + 54/196 = 210 + 54/196 = 264/196 - 264/196 simplified gives 66/49
- So, 30/28 + 27/98 = 66/49
In mixed form: 117/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28+27/98 30/28+54/98 30/56+27/98 90/28+27/98 30/28+81/98 30/84+27/98