Subtract 98/32 from 14/90
1st number: 14/90, 2nd number: 3 2/32
14/90 - 98/32 is -2093/720.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
14/90 = 14 × 16/90 × 16 = 224/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
98/32 = 98 × 45/32 × 45 = 4410/1440 - Subtract the two like fractions:
224/1440 - 4410/1440 = 224 - 4410/1440 = -4186/1440 - After reducing the fraction, the answer is -2093/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/90-98/32 14/90-98/64 42/90-98/32 14/90-98/96 70/90-98/32 98/90-98/32