Subtract 75/30 from 50/48
1st number: 1 2/48, 2nd number: 2 15/30
50/48 - 75/30 is -35/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
50/48 = 50 × 5/48 × 5 = 250/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
75/30 = 75 × 8/30 × 8 = 600/240 - Subtract the two like fractions:
250/240 - 600/240 = 250 - 600/240 = -350/240 - After reducing the fraction, the answer is -35/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/96-75/30 50/48-75/60 50/48-75/90