Subtract 70/12 from 98/75
1st number: 1 23/75, 2nd number: 5 10/12
98/75 - 70/12 is -679/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
98/75 = 98 × 4/75 × 4 = 392/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
70/12 = 70 × 25/12 × 25 = 1750/300 - Subtract the two like fractions:
392/300 - 1750/300 = 392 - 1750/300 = -1358/300 - After reducing the fraction, the answer is -679/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/75-70/24 98/75-70/36 98/75-70/60 98/75-70/84