Subtract 8/54 from 4/35
4/35 - 8/54 is -32/945.
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,
4/35 = 4 × 54/35 × 54 = 216/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
8/54 = 8 × 35/54 × 35 = 280/1890 - Subtract the two like fractions:
216/1890 - 280/1890 = 216 - 280/1890 = -64/1890 - After reducing the fraction, the answer is -32/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35-8/54 4/35-16/54 4/70-8/54 12/35-8/54 4/35-24/54 20/35-8/54 4/35-40/54 28/35-8/54 4/35-56/54