Subtract 3/45 from 5/8
5/8 - 3/45 is 67/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
5/8 = 5 × 45/8 × 45 = 225/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
3/45 = 3 × 8/45 × 8 = 24/360 - Subtract the two like fractions:
225/360 - 24/360 = 225 - 24/360 = 201/360 - After reducing the fraction, the answer is 67/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8-3/45 5/8-6/45 5/16-3/45 5/8-3/90 15/8-3/45 5/8-9/45 5/24-3/45 25/8-3/45 5/8-15/45 5/40-3/45 35/8-3/45 5/8-21/45 5/56-3/45