Subtract 60/50 from 5/90
1st number: 5/90, 2nd number: 1 10/50
5/90 - 60/50 is -103/90.
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,
5/90 = 5 × 5/90 × 5 = 25/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
60/50 = 60 × 9/50 × 9 = 540/450 - Subtract the two like fractions:
25/450 - 540/450 = 25 - 540/450 = -515/450 - After reducing the fraction, the answer is -103/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/90-60/50 15/90-60/50 25/90-60/50 35/90-60/50