Subtract 45/12 from 50/60
1st number: 50/60, 2nd number: 3 9/12
50/60 - 45/12 is -35/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
50/60 = 50 × 1/60 × 1 = 50/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
45/12 = 45 × 5/12 × 5 = 225/60 - Subtract the two like fractions:
50/60 - 225/60 = 50 - 225/60 = -175/60 - After reducing the fraction, the answer is -35/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60-90/12 50/60-45/24 50/60-45/36 50/60-45/60 50/60-45/84