Subtract 20/10 from 50/48
1st number: 1 2/48, 2nd number: 2 0/10
50/48 - 20/10 is -23/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 10 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 10 × 24 = 240,
20/10 = 20 × 24/10 × 24 = 480/240 - Subtract the two like fractions:
250/240 - 480/240 = 250 - 480/240 = -230/240 - After reducing the fraction, the answer is -23/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/48-40/10 50/96-20/10 50/48-60/10 50/48-20/30 50/48-20/50 50/48-20/70