Subtract 90/25 from 27/6
1st number: 4 3/6, 2nd number: 3 15/25
27/6 - 90/25 is 9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
27/6 = 27 × 25/6 × 25 = 675/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
90/25 = 90 × 6/25 × 6 = 540/150 - Subtract the two like fractions:
675/150 - 540/150 = 675 - 540/150 = 135/150 - After reducing the fraction, the answer is 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/6-90/25 27/12-90/25 27/6-90/50 81/6-90/25 27/18-90/25 27/6-90/75 27/30-90/25 27/42-90/25