Subtract 4/35 from 3/54
3/54 - 4/35 is -37/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 35 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
3/54 = 3 × 35/54 × 35 = 105/1890 - Likewise, for the 2nd fraction, since 35 × 54 = 1890,
4/35 = 4 × 54/35 × 54 = 216/1890 - Subtract the two like fractions:
105/1890 - 216/1890 = 105 - 216/1890 = -111/1890 - After reducing the fraction, the answer is -37/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/54-4/35 3/54-8/35 3/54-4/70 9/54-4/35 3/54-12/35 15/54-4/35 3/54-20/35 21/54-4/35 3/54-28/35