Subtract 9/8 from 12/75
1st number: 12/75, 2nd number: 1 1/8
12/75 - 9/8 is -193/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 8 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
12/75 = 12 × 8/75 × 8 = 96/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
9/8 = 9 × 75/8 × 75 = 675/600 - Subtract the two like fractions:
96/600 - 675/600 = 96 - 675/600 = -579/600 - After reducing the fraction, the answer is -193/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/75-9/8 12/75-18/8 12/75-9/16 36/75-9/8 12/75-27/8 12/75-9/24 60/75-9/8 12/75-45/8 12/75-9/40 84/75-9/8 12/75-63/8 12/75-9/56