Subtract 2/8 from 45/5
1st number: 9 0/5, 2nd number: 2/8
45/5 - 2/8 is 35/4.
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,
45/5 = 45 × 8/5 × 8 = 360/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
2/8 = 2 × 5/8 × 5 = 10/40 - Subtract the two like fractions:
360/40 - 10/40 = 360 - 10/40 = 350/40 - After reducing the fraction, the answer is 35/4
- In mixed form: 83/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5-2/8 45/5-4/8 45/10-2/8 45/5-2/16 45/5-6/8 45/15-2/8 45/5-2/24 45/5-10/8 45/25-2/8 45/5-2/40 45/5-14/8 45/35-2/8 45/5-2/56