Add 14/7 and 35/40
1st number: 2 0/7, 2nd number: 35/40
14/7 + 35/40 is 23/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
14/7 = 14 × 40/7 × 40 = 560/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
35/40 = 35 × 7/40 × 7 = 245/280 - Add the two like fractions:
560/280 + 245/280 = 560 + 245/280 = 805/280 - 805/280 simplified gives 23/8
- So, 14/7 + 35/40 = 23/8
In mixed form: 27/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/7+35/40 14/7+70/40 14/7+35/80 42/7+35/40 14/21+35/40 70/7+35/40 14/35+35/40 98/7+35/40 14/49+35/40