Subtract 3/18 from 98/12
1st number: 8 2/12, 2nd number: 3/18
98/12 - 3/18 is 8/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
98/12 = 98 × 3/12 × 3 = 294/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
3/18 = 3 × 2/18 × 2 = 6/36 - Subtract the two like fractions:
294/36 - 6/36 = 294 - 6/36 = 288/36 - After reducing the fraction, the answer is 8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12-6/18 98/24-3/18 98/12-3/36 98/12-9/18 98/36-3/18 98/12-3/54 98/12-15/18 98/60-3/18 98/12-3/90 98/12-21/18 98/84-3/18