Subtract 32/27 from 9/90
1st number: 9/90, 2nd number: 1 5/27
9/90 - 32/27 is -293/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
9/90 = 9 × 3/90 × 3 = 27/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
32/27 = 32 × 10/27 × 10 = 320/270 - Subtract the two like fractions:
27/270 - 320/270 = 27 - 320/270 = -293/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90-32/27 9/90-64/27 9/90-32/54 27/90-32/27 9/90-96/27 9/90-32/81 45/90-32/27 63/90-32/27