Subtract 9/75 from 12/8
1st number: 1 4/8, 2nd number: 9/75
12/8 - 9/75 is 69/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 8 × 75 = 600,
12/8 = 12 × 75/8 × 75 = 900/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
9/75 = 9 × 8/75 × 8 = 72/600 - Subtract the two like fractions:
900/600 - 72/600 = 900 - 72/600 = 828/600 - After reducing the fraction, the answer is 69/50
- In mixed form: 119/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/8-9/75 12/8-18/75 12/16-9/75 36/8-9/75 12/8-27/75 12/24-9/75 60/8-9/75 12/8-45/75 12/40-9/75 84/8-9/75 12/8-63/75 12/56-9/75