Subtract 96/50 from 27/90
1st number: 27/90, 2nd number: 1 46/50
27/90 - 96/50 is -81/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
27/90 = 27 × 5/90 × 5 = 135/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
96/50 = 96 × 9/50 × 9 = 864/450 - Subtract the two like fractions:
135/450 - 864/450 = 135 - 864/450 = -729/450 - After reducing the fraction, the answer is -81/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90-96/50 81/90-96/50