Add 40/14 and 4/40
1st number: 2 12/14, 2nd number: 4/40
40/14 + 4/40 is 207/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
40/14 = 40 × 20/14 × 20 = 800/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
4/40 = 4 × 7/40 × 7 = 28/280 - Add the two like fractions:
800/280 + 28/280 = 800 + 28/280 = 828/280 - 828/280 simplified gives 207/70
- So, 40/14 + 4/40 = 207/70
In mixed form: 267/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+4/40 40/14+8/40 40/28+4/40 40/14+4/80 40/14+12/40 40/42+4/40 40/14+20/40 40/70+4/40 40/14+28/40 40/98+4/40