Add 9/14 and 80/28
1st number: 9/14, 2nd number: 2 24/28
9/14 + 80/28 is 7/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
9/14 = 9 × 2/14 × 2 = 18/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
80/28 = 80 × 1/28 × 1 = 80/28 - Add the two like fractions:
18/28 + 80/28 = 18 + 80/28 = 98/28 - 98/28 simplified gives 7/2
- So, 9/14 + 80/28 = 7/2
In mixed form: 31/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14+80/28 9/28+80/28 9/14+80/56 27/14+80/28 9/42+80/28 9/14+80/84 45/14+80/28 9/70+80/28 63/14+80/28 9/98+80/28