Add 72/28 and 9/98
1st number: 2 16/28, 2nd number: 9/98
72/28 + 9/98 is 261/98.
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,
72/28 = 72 × 7/28 × 7 = 504/196 - Likewise, for the 2nd fraction, since 98 × 2 = 196,
9/98 = 9 × 2/98 × 2 = 18/196 - Add the two like fractions:
504/196 + 18/196 = 504 + 18/196 = 522/196 - 522/196 simplified gives 261/98
- So, 72/28 + 9/98 = 261/98
In mixed form: 265/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/28+18/98 72/56+9/98 72/28+27/98 72/84+9/98 72/28+45/98 72/28+63/98