Add 40/28 and 98/5
1st number: 1 12/28, 2nd number: 19 3/5
40/28 + 98/5 is 736/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 5 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
40/28 = 40 × 5/28 × 5 = 200/140 - Likewise, for the 2nd fraction, since 5 × 28 = 140,
98/5 = 98 × 28/5 × 28 = 2744/140 - Add the two like fractions:
200/140 + 2744/140 = 200 + 2744/140 = 2944/140 - 2944/140 simplified gives 736/35
- So, 40/28 + 98/5 = 736/35
In mixed form: 211/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+98/5 40/56+98/5 40/28+98/10 40/84+98/5 40/28+98/15 40/28+98/25 40/28+98/35