Add 80/56 and 14/80
1st number: 1 24/56, 2nd number: 14/80
80/56 + 14/80 is 449/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 56 × 10 = 560,
80/56 = 80 × 10/56 × 10 = 800/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
14/80 = 14 × 7/80 × 7 = 98/560 - Add the two like fractions:
800/560 + 98/560 = 800 + 98/560 = 898/560 - 898/560 simplified gives 449/280
- So, 80/56 + 14/80 = 449/280
In mixed form: 1169/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56+28/80 80/56+42/80 80/56+70/80 80/56+98/80