Subtract 75/35 from 24/12
1st number: 2 0/12, 2nd number: 2 5/35
24/12 - 75/35 is -1/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 35 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 12 × 35 = 420,
24/12 = 24 × 35/12 × 35 = 840/420 - Likewise, for the 2nd fraction, since 35 × 12 = 420,
75/35 = 75 × 12/35 × 12 = 900/420 - Subtract the two like fractions:
840/420 - 900/420 = 840 - 900/420 = -60/420 - After reducing the fraction, the answer is -1/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/12-75/35 24/12-75/70 72/12-75/35 24/36-75/35 24/60-75/35 24/84-75/35