Subtract 54/35 from 35/2
1st number: 17 1/2, 2nd number: 1 19/35
35/2 - 54/35 is 1117/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
35/2 = 35 × 35/2 × 35 = 1225/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
54/35 = 54 × 2/35 × 2 = 108/70 - Subtract the two like fractions:
1225/70 - 108/70 = 1225 - 108/70 = 1117/70 - In mixed form: 1567/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-54/35 35/4-54/35 35/2-54/70 35/6-54/35 35/10-54/35 35/14-54/35