Subtract 9/12 from 50/35
1st number: 1 15/35, 2nd number: 9/12
50/35 - 9/12 is 19/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
50/35 = 50 × 12/35 × 12 = 600/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
9/12 = 9 × 35/12 × 35 = 315/420 - Subtract the two like fractions:
600/420 - 315/420 = 600 - 315/420 = 285/420 - After reducing the fraction, the answer is 19/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35-18/12 50/70-9/12 50/35-9/24 50/35-27/12 50/35-9/36 50/35-45/12 50/35-9/60 50/35-63/12 50/35-9/84