Subtract 8/54 from 45/35
1st number: 1 10/35, 2nd number: 8/54
45/35 - 8/54 is 215/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 54 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 35 × 54 = 1890,
45/35 = 45 × 54/35 × 54 = 2430/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
8/54 = 8 × 35/54 × 35 = 280/1890 - Subtract the two like fractions:
2430/1890 - 280/1890 = 2430 - 280/1890 = 2150/1890 - After reducing the fraction, the answer is 215/189
- In mixed form: 126/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35-8/54 45/35-16/54 45/70-8/54 45/35-24/54 45/35-40/54 45/35-56/54