Subtract 4/8 from 36/5
1st number: 7 1/5, 2nd number: 4/8
36/5 - 4/8 is 67/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
36/5 = 36 × 8/5 × 8 = 288/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
4/8 = 4 × 5/8 × 5 = 20/40 - Subtract the two like fractions:
288/40 - 20/40 = 288 - 20/40 = 268/40 - After reducing the fraction, the answer is 67/10
- In mixed form: 67/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5-4/8 36/10-4/8 36/5-4/16 36/5-12/8 36/15-4/8 36/5-4/24 36/5-20/8 36/25-4/8 36/5-4/40 36/5-28/8 36/35-4/8 36/5-4/56