Subtract 2/35 from 18/54
18/54 - 2/35 is 29/105.
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,
18/54 = 18 × 35/54 × 35 = 630/1890 - Likewise, for the 2nd fraction, since 35 × 54 = 1890,
2/35 = 2 × 54/35 × 54 = 108/1890 - Subtract the two like fractions:
630/1890 - 108/1890 = 630 - 108/1890 = 522/1890 - After reducing the fraction, the answer is 29/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/54-2/35 18/54-4/35 18/54-2/70 18/54-6/35 90/54-2/35 18/54-10/35 18/54-14/35