Add 36/40 and 98/28
1st number: 36/40, 2nd number: 3 14/28
36/40 + 98/28 is 22/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 28 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
36/40 = 36 × 7/40 × 7 = 252/280 - Likewise, for the 2nd fraction, since 28 × 10 = 280,
98/28 = 98 × 10/28 × 10 = 980/280 - Add the two like fractions:
252/280 + 980/280 = 252 + 980/280 = 1232/280 - 1232/280 simplified gives 22/5
- So, 36/40 + 98/28 = 22/5
In mixed form: 42/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/40+98/28 36/80+98/28 36/40+98/56 36/40+98/84