Add 4/14 and 84/80
1st number: 4/14, 2nd number: 1 4/80
4/14 + 84/80 is 187/140.
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,
4/14 = 4 × 40/14 × 40 = 160/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
84/80 = 84 × 7/80 × 7 = 588/560 - Add the two like fractions:
160/560 + 588/560 = 160 + 588/560 = 748/560 - 748/560 simplified gives 187/140
- So, 4/14 + 84/80 = 187/140
In mixed form: 147/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14+84/80 4/28+84/80 12/14+84/80 4/42+84/80 20/14+84/80 4/70+84/80 28/14+84/80 4/98+84/80