Add 2/27 and 40/28
1st number: 2/27, 2nd number: 1 12/28
2/27 + 40/28 is 284/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
2/27 = 2 × 28/27 × 28 = 56/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
40/28 = 40 × 27/28 × 27 = 1080/756 - Add the two like fractions:
56/756 + 1080/756 = 56 + 1080/756 = 1136/756 - 1136/756 simplified gives 284/189
- So, 2/27 + 40/28 = 284/189
In mixed form: 195/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27+40/28 2/27+80/28 2/54+40/28 2/27+40/56 6/27+40/28 2/81+40/28 2/27+40/84 10/27+40/28 14/27+40/28