Subtract 72/35 from 40/2
1st number: 20 0/2, 2nd number: 2 2/35
40/2 - 72/35 is 628/35.
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,
40/2 = 40 × 35/2 × 35 = 1400/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
72/35 = 72 × 2/35 × 2 = 144/70 - Subtract the two like fractions:
1400/70 - 144/70 = 1400 - 144/70 = 1256/70 - After reducing the fraction, the answer is 628/35
- In mixed form: 1733/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-72/35 40/4-72/35 40/2-72/70 40/6-72/35 40/10-72/35 40/14-72/35