Subtract 48/5 from 50/45
1st number: 1 5/45, 2nd number: 9 3/5
50/45 - 48/5 is -382/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
50/45 = 50 × 1/45 × 1 = 50/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
48/5 = 48 × 9/5 × 9 = 432/45 - Subtract the two like fractions:
50/45 - 432/45 = 50 - 432/45 = -382/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45-96/5 50/90-48/5 50/45-48/10 50/45-48/15 50/45-48/25 50/45-48/35