Add 6/18 and 60/40
1st number: 6/18, 2nd number: 1 20/40
6/18 + 60/40 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 18 × 20 = 360,
6/18 = 6 × 20/18 × 20 = 120/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
60/40 = 60 × 9/40 × 9 = 540/360 - Add the two like fractions:
120/360 + 540/360 = 120 + 540/360 = 660/360 - 660/360 simplified gives 11/6
- So, 6/18 + 60/40 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/18+60/40 6/36+60/40 6/18+60/80 6/54+60/40 30/18+60/40 6/90+60/40 42/18+60/40