Subtract 60/90 from 1/50
1/50 - 60/90 is -97/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
1/50 = 1 × 9/50 × 9 = 9/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
60/90 = 60 × 5/90 × 5 = 300/450 - Subtract the two like fractions:
9/450 - 300/450 = 9 - 300/450 = -291/450 - After reducing the fraction, the answer is -97/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/50-60/90 3/50-60/90 5/50-60/90 7/50-60/90