Subtract 64/30 from 48/50
1st number: 48/50, 2nd number: 2 4/30
48/50 - 64/30 is -88/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
48/50 = 48 × 3/50 × 3 = 144/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
64/30 = 64 × 5/30 × 5 = 320/150 - Subtract the two like fractions:
144/150 - 320/150 = 144 - 320/150 = -176/150 - After reducing the fraction, the answer is -88/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/50-64/30 48/50-64/60 48/50-64/90