Subtract 96/50 from 15/90
1st number: 15/90, 2nd number: 1 46/50
15/90 - 96/50 is -263/150.
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,
15/90 = 15 × 5/90 × 5 = 75/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
96/50 = 96 × 9/50 × 9 = 864/450 - Subtract the two like fractions:
75/450 - 864/450 = 75 - 864/450 = -789/450 - After reducing the fraction, the answer is -263/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/90-96/50 45/90-96/50 75/90-96/50