Subtract 8/4 from 14/45
1st number: 14/45, 2nd number: 2 0/4
14/45 - 8/4 is -76/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
14/45 = 14 × 4/45 × 4 = 56/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
8/4 = 8 × 45/4 × 45 = 360/180 - Subtract the two like fractions:
56/180 - 360/180 = 56 - 360/180 = -304/180 - After reducing the fraction, the answer is -76/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45-8/4 14/45-16/4 14/90-8/4 42/45-8/4 14/45-24/4 14/45-8/12 70/45-8/4 14/45-40/4 14/45-8/20 98/45-8/4 14/45-56/4 14/45-8/28