Subtract 14/45 from 54/3
1st number: 18 0/3, 2nd number: 14/45
54/3 - 14/45 is 796/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 3 × 15 = 45,
54/3 = 54 × 15/3 × 15 = 810/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
14/45 = 14 × 1/45 × 1 = 14/45 - Subtract the two like fractions:
810/45 - 14/45 = 810 - 14/45 = 796/45 - In mixed form: 1731/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3-28/45 54/6-14/45 54/3-14/90 54/3-42/45 54/9-14/45 54/3-70/45 54/15-14/45 54/3-98/45 54/21-14/45