Subtract 45/5 from 1/54
1st number: 1/54, 2nd number: 9 0/5
1/54 - 45/5 is -485/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 5 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
1/54 = 1 × 5/54 × 5 = 5/270 - Likewise, for the 2nd fraction, since 5 × 54 = 270,
45/5 = 45 × 54/5 × 54 = 2430/270 - Subtract the two like fractions:
5/270 - 2430/270 = 5 - 2430/270 = -2425/270 - After reducing the fraction, the answer is -485/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54-45/5 1/54-90/5 1/54-45/10 3/54-45/5 1/54-45/15 5/54-45/5 1/54-45/25 7/54-45/5 1/54-45/35