Add 45/98 and 54/28
1st number: 45/98, 2nd number: 1 26/28
45/98 + 54/28 is 117/49.
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,
45/98 = 45 × 2/98 × 2 = 90/196 - Likewise, for the 2nd fraction, since 28 × 7 = 196,
54/28 = 54 × 7/28 × 7 = 378/196 - Add the two like fractions:
90/196 + 378/196 = 90 + 378/196 = 468/196 - 468/196 simplified gives 117/49
- So, 45/98 + 54/28 = 117/49
In mixed form: 219/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+54/28 45/98+54/56 45/98+54/84