Add 16/14 and 28/80
1st number: 1 2/14, 2nd number: 28/80
16/14 + 28/80 is 209/140.
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,
16/14 = 16 × 40/14 × 40 = 640/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
28/80 = 28 × 7/80 × 7 = 196/560 - Add the two like fractions:
640/560 + 196/560 = 640 + 196/560 = 836/560 - 836/560 simplified gives 209/140
- So, 16/14 + 28/80 = 209/140
In mixed form: 169/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/14+28/80 16/14+56/80 16/28+28/80 48/14+28/80 16/14+84/80 16/42+28/80 80/14+28/80 16/70+28/80 16/98+28/80