Add 35/40 and 14/70
35/40 + 14/70 is 43/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
35/40 = 35 × 7/40 × 7 = 245/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
14/70 = 14 × 4/70 × 4 = 56/280 - Add the two like fractions:
245/280 + 56/280 = 245 + 56/280 = 301/280 - 301/280 simplified gives 43/40
- So, 35/40 + 14/70 = 43/40
In mixed form: 13/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/40+14/70 35/40+28/70 35/80+14/70 35/40+42/70 35/40+98/70