Add 60/20 and 40/27
1st number: 3 0/20, 2nd number: 1 13/27
60/20 + 40/27 is 121/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
60/20 = 60 × 27/20 × 27 = 1620/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
40/27 = 40 × 20/27 × 20 = 800/540 - Add the two like fractions:
1620/540 + 800/540 = 1620 + 800/540 = 2420/540 - 2420/540 simplified gives 121/27
- So, 60/20 + 40/27 = 121/27
In mixed form: 413/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+80/27 60/40+40/27 60/20+40/54 60/20+40/81