Subtract 98/80 from 14/63
1st number: 14/63, 2nd number: 1 18/80
14/63 - 98/80 is -361/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 80 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 63 × 80 = 5040,
14/63 = 14 × 80/63 × 80 = 1120/5040 - Likewise, for the 2nd fraction, since 80 × 63 = 5040,
98/80 = 98 × 63/80 × 63 = 6174/5040 - Subtract the two like fractions:
1120/5040 - 6174/5040 = 1120 - 6174/5040 = -5054/5040 - After reducing the fraction, the answer is -361/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/63-98/80 42/63-98/80 70/63-98/80 98/63-98/80