Add 40/45 and 35/27
1st number: 40/45, 2nd number: 1 8/27
40/45 + 35/27 is 59/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
40/45 = 40 × 3/45 × 3 = 120/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
35/27 = 35 × 5/27 × 5 = 175/135 - Add the two like fractions:
120/135 + 175/135 = 120 + 175/135 = 295/135 - 295/135 simplified gives 59/27
- So, 40/45 + 35/27 = 59/27
In mixed form: 25/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/45+35/27 40/45+70/27 40/90+35/27 40/45+35/54 40/45+35/81