Subtract 54/20 from 1/35
1st number: 1/35, 2nd number: 2 14/20
1/35 - 54/20 is -187/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
1/35 = 1 × 4/35 × 4 = 4/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
54/20 = 54 × 7/20 × 7 = 378/140 - Subtract the two like fractions:
4/140 - 378/140 = 4 - 378/140 = -374/140 - After reducing the fraction, the answer is -187/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35-54/20 1/70-54/20 1/35-54/40 3/35-54/20 1/35-54/60 5/35-54/20 7/35-54/20