Subtract 2/54 from 7/35
7/35 - 2/54 is 22/135.
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,
7/35 = 7 × 54/35 × 54 = 378/1890 - Likewise, for the 2nd fraction, since 54 × 35 = 1890,
2/54 = 2 × 35/54 × 35 = 70/1890 - Subtract the two like fractions:
378/1890 - 70/1890 = 378 - 70/1890 = 308/1890 - After reducing the fraction, the answer is 22/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35-2/54 7/35-4/54 7/70-2/54 21/35-2/54 7/35-6/54 7/35-10/54 49/35-2/54 7/35-14/54