Add 40/27 and 1/45
1st number: 1 13/27, 2nd number: 1/45
40/27 + 1/45 is 203/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 45 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
40/27 = 40 × 5/27 × 5 = 200/135 - Likewise, for the 2nd fraction, since 45 × 3 = 135,
1/45 = 1 × 3/45 × 3 = 3/135 - Add the two like fractions:
200/135 + 3/135 = 200 + 3/135 = 203/135 - So, 40/27 + 1/45 = 203/135
In mixed form: 168/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27+1/45 40/27+2/45 40/54+1/45 40/27+1/90 40/27+3/45 40/81+1/45 40/27+5/45 40/27+7/45