Subtract 3/8 from 24/45
24/45 - 3/8 is 19/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
24/45 = 24 × 8/45 × 8 = 192/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
3/8 = 3 × 45/8 × 45 = 135/360 - Subtract the two like fractions:
192/360 - 135/360 = 192 - 135/360 = 57/360 - After reducing the fraction, the answer is 19/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/45-3/8 24/45-6/8 24/90-3/8 24/45-3/16 72/45-3/8 24/45-9/8 24/45-3/24 24/45-15/8 24/45-3/40 24/45-21/8 24/45-3/56