Add 27/45 and 40/6
1st number: 27/45, 2nd number: 6 4/6
27/45 + 40/6 is 109/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
27/45 = 27 × 2/45 × 2 = 54/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
40/6 = 40 × 15/6 × 15 = 600/90 - Add the two like fractions:
54/90 + 600/90 = 54 + 600/90 = 654/90 - 654/90 simplified gives 109/15
- So, 27/45 + 40/6 = 109/15
In mixed form: 74/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/45+40/6 27/45+80/6 27/90+40/6 27/45+40/12 81/45+40/6 27/45+40/18 27/45+40/30 27/45+40/42