Add 14/35 and 81/40
1st number: 14/35, 2nd number: 2 1/40
14/35 + 81/40 is 97/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
14/35 = 14 × 8/35 × 8 = 112/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
81/40 = 81 × 7/40 × 7 = 567/280 - Add the two like fractions:
112/280 + 567/280 = 112 + 567/280 = 679/280 - 679/280 simplified gives 97/40
- So, 14/35 + 81/40 = 97/40
In mixed form: 217/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/35+81/40 14/70+81/40 14/35+81/80 42/35+81/40 70/35+81/40 98/35+81/40