Subtract 10/90 from 60/27
1st number: 2 6/27, 2nd number: 10/90
60/27 - 10/90 is 19/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
60/27 = 60 × 10/27 × 10 = 600/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
10/90 = 10 × 3/90 × 3 = 30/270 - Subtract the two like fractions:
600/270 - 30/270 = 600 - 30/270 = 570/270 - After reducing the fraction, the answer is 19/9
- In mixed form: 21/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27-20/90 60/54-10/90 60/27-30/90 60/81-10/90 60/27-50/90 60/27-70/90