Subtract 6/45 from 2/8
2/8 - 6/45 is 7/60.
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,
2/8 = 2 × 45/8 × 45 = 90/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
6/45 = 6 × 8/45 × 8 = 48/360 - Subtract the two like fractions:
90/360 - 48/360 = 90 - 48/360 = 42/360 - After reducing the fraction, the answer is 7/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8-6/45 2/8-12/45 2/16-6/45 2/8-6/90 6/8-6/45 2/8-18/45 2/24-6/45 10/8-6/45 2/8-30/45 2/40-6/45 14/8-6/45 2/8-42/45 2/56-6/45