Subtract 6/40 from 60/18
1st number: 3 6/18, 2nd number: 6/40
60/18 - 6/40 is 191/60.
Steps for subtracting 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,
60/18 = 60 × 20/18 × 20 = 1200/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
6/40 = 6 × 9/40 × 9 = 54/360 - Subtract the two like fractions:
1200/360 - 54/360 = 1200 - 54/360 = 1146/360 - After reducing the fraction, the answer is 191/60
- In mixed form: 311/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/18-12/40 60/36-6/40 60/18-6/80 60/18-18/40 60/54-6/40 60/18-30/40 60/90-6/40 60/18-42/40