Subtract 75/12 from 3/4
1st number: 3/4, 2nd number: 6 3/12
3/4 - 75/12 is -11/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
3/4 = 3 × 3/4 × 3 = 9/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
75/12 = 75 × 1/12 × 1 = 75/12 - Subtract the two like fractions:
9/12 - 75/12 = 9 - 75/12 = -66/12 - After reducing the fraction, the answer is -11/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-75/12 3/8-75/12 3/4-75/24 9/4-75/12 3/12-75/12 3/4-75/36 15/4-75/12 3/20-75/12 3/4-75/60 21/4-75/12 3/28-75/12 3/4-75/84