Add 84/16 and 80/27
1st number: 5 4/16, 2nd number: 2 26/27
84/16 + 80/27 is 887/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
84/16 = 84 × 27/16 × 27 = 2268/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
80/27 = 80 × 16/27 × 16 = 1280/432 - Add the two like fractions:
2268/432 + 1280/432 = 2268 + 1280/432 = 3548/432 - 3548/432 simplified gives 887/108
- So, 84/16 + 80/27 = 887/108
In mixed form: 823/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32+80/27 84/16+80/54 84/48+80/27 84/16+80/81 84/80+80/27