Subtract 6/45 from 12/24
12/24 - 6/45 is 11/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
12/24 = 12 × 15/24 × 15 = 180/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
6/45 = 6 × 8/45 × 8 = 48/360 - Subtract the two like fractions:
180/360 - 48/360 = 180 - 48/360 = 132/360 - After reducing the fraction, the answer is 11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24-12/45 12/48-6/45 12/24-6/90 36/24-6/45 12/24-18/45 12/72-6/45 60/24-6/45 12/24-30/45 84/24-6/45 12/24-42/45