Subtract 48/30 from 9/75
1st number: 9/75, 2nd number: 1 18/30
9/75 - 48/30 is -37/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
9/75 = 9 × 2/75 × 2 = 18/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
48/30 = 48 × 5/30 × 5 = 240/150 - Subtract the two like fractions:
18/150 - 240/150 = 18 - 240/150 = -222/150 - After reducing the fraction, the answer is -37/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75-48/30 9/75-96/30 9/75-48/60 27/75-48/30 9/75-48/90 45/75-48/30 63/75-48/30