Subtract 12/4 from 7/75
1st number: 7/75, 2nd number: 3 0/4
7/75 - 12/4 is -218/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 4 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
7/75 = 7 × 4/75 × 4 = 28/300 - Likewise, for the 2nd fraction, since 4 × 75 = 300,
12/4 = 12 × 75/4 × 75 = 900/300 - Subtract the two like fractions:
28/300 - 900/300 = 28 - 900/300 = -872/300 - After reducing the fraction, the answer is -218/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75-12/4 7/75-24/4 7/75-12/8 21/75-12/4 7/75-36/4 35/75-12/4 7/75-60/4 7/75-12/20 49/75-12/4 7/75-84/4 7/75-12/28