Add 40/15 and 35/27
1st number: 2 10/15, 2nd number: 1 8/27
40/15 + 35/27 is 107/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
40/15 = 40 × 9/15 × 9 = 360/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
35/27 = 35 × 5/27 × 5 = 175/135 - Add the two like fractions:
360/135 + 175/135 = 360 + 175/135 = 535/135 - 535/135 simplified gives 107/27
- So, 40/15 + 35/27 = 107/27
In mixed form: 326/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+35/27 40/15+70/27 40/30+35/27 40/15+35/54 40/45+35/27 40/15+35/81 40/75+35/27