Add 75/84 and 25/27
75/84 + 25/27 is 1375/756.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
75/84 = 75 × 9/84 × 9 = 675/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
25/27 = 25 × 28/27 × 28 = 700/756 - Add the two like fractions:
675/756 + 700/756 = 675 + 700/756 = 1375/756 - So, 75/84 + 25/27 = 1375/756
In mixed form: 1619/756
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/84+50/27 75/84+25/54 75/84+75/27 75/84+25/81