Subtract 98/16 from 30/75
1st number: 30/75, 2nd number: 6 2/16
30/75 - 98/16 is -229/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 16 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
30/75 = 30 × 16/75 × 16 = 480/1200 - Likewise, for the 2nd fraction, since 16 × 75 = 1200,
98/16 = 98 × 75/16 × 75 = 7350/1200 - Subtract the two like fractions:
480/1200 - 7350/1200 = 480 - 7350/1200 = -6870/1200 - After reducing the fraction, the answer is -229/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75-98/16 30/75-98/32 90/75-98/16 30/75-98/48 30/75-98/80