Add 40/14 and 2/80
1st number: 2 12/14, 2nd number: 2/80
40/14 + 2/80 is 807/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 14 × 40 = 560,
40/14 = 40 × 40/14 × 40 = 1600/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
2/80 = 2 × 7/80 × 7 = 14/560 - Add the two like fractions:
1600/560 + 14/560 = 1600 + 14/560 = 1614/560 - 1614/560 simplified gives 807/280
- So, 40/14 + 2/80 = 807/280
In mixed form: 2247/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14+2/80 40/14+4/80 40/28+2/80 40/14+6/80 40/42+2/80 40/14+10/80 40/70+2/80 40/14+14/80 40/98+2/80