Subtract 3/40 from 14/3
1st number: 4 2/3, 2nd number: 3/40
14/3 - 3/40 is 551/120.
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,
3/40 = 3 × 3/40 × 3 = 9/120 - Subtract the two like fractions:
560/120 - 9/120 = 560 - 9/120 = 551/120 - In mixed form: 471/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/3-3/40 14/3-6/40 14/6-3/40 14/3-3/80 42/3-3/40 14/3-9/40 14/9-3/40 70/3-3/40 14/3-15/40 14/15-3/40 98/3-3/40 14/3-21/40 14/21-3/40