Subtract 4/40 from 35/4
1st number: 8 3/4, 2nd number: 4/40
35/4 - 4/40 is 173/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
35/4 = 35 × 10/4 × 10 = 350/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
4/40 = 4 × 1/40 × 1 = 4/40 - Subtract the two like fractions:
350/40 - 4/40 = 350 - 4/40 = 346/40 - After reducing the fraction, the answer is 173/20
- In mixed form: 813/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4-4/40 35/4-8/40 35/8-4/40 35/4-4/80 35/4-12/40 35/12-4/40 35/4-20/40 35/20-4/40 35/4-28/40 35/28-4/40