Add 5/14 and 90/80
1st number: 5/14, 2nd number: 1 10/80
5/14 + 90/80 is 83/56.
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,
5/14 = 5 × 40/14 × 40 = 200/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
90/80 = 90 × 7/80 × 7 = 630/560 - Add the two like fractions:
200/560 + 630/560 = 200 + 630/560 = 830/560 - 830/560 simplified gives 83/56
- So, 5/14 + 90/80 = 83/56
In mixed form: 127/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/14+90/80 5/28+90/80 15/14+90/80 5/42+90/80 25/14+90/80 5/70+90/80 35/14+90/80 5/98+90/80