Subtract 3/54 from 27/35
27/35 - 3/54 is 451/630.
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,
27/35 = 27 × 54/35 × 54 = 1458/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
3/54 = 3 × 35/54 × 35 = 105/1890 - Subtract the two like fractions:
1458/1890 - 105/1890 = 1458 - 105/1890 = 1353/1890 - After reducing the fraction, the answer is 451/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35-3/54 27/35-6/54 27/70-3/54 81/35-3/54 27/35-9/54 27/35-15/54 27/35-21/54