Subtract 14/8 from 98/84
1st number: 1 14/84, 2nd number: 1 6/8
98/84 - 14/8 is -7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
98/84 = 98 × 2/84 × 2 = 196/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
14/8 = 14 × 21/8 × 21 = 294/168 - Subtract the two like fractions:
196/168 - 294/168 = 196 - 294/168 = -98/168 - After reducing the fraction, the answer is -7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84-28/8 98/84-14/16 98/84-42/8 98/84-14/24 98/84-70/8 98/84-14/40 98/84-98/8 98/84-14/56