Subtract 45/40 from 14/3
1st number: 4 2/3, 2nd number: 1 5/40
14/3 - 45/40 is 85/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
14/3 = 14 × 40/3 × 40 = 560/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
45/40 = 45 × 3/40 × 3 = 135/120 - Subtract the two like fractions:
560/120 - 135/120 = 560 - 135/120 = 425/120 - After reducing the fraction, the answer is 85/24
- In mixed form: 313/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3-45/40 14/3-90/40 14/6-45/40 14/3-45/80 42/3-45/40 14/9-45/40 70/3-45/40 14/15-45/40 98/3-45/40 14/21-45/40