Subtract 1/24 from 42/50
42/50 - 1/24 is 479/600.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 24 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 50 × 12 = 600,
42/50 = 42 × 12/50 × 12 = 504/600 - Likewise, for the 2nd fraction, since 24 × 25 = 600,
1/24 = 1 × 25/24 × 25 = 25/600 - Subtract the two like fractions:
504/600 - 25/600 = 504 - 25/600 = 479/600
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50-1/24 42/50-2/24 42/50-1/48 42/50-3/24 42/50-1/72 42/50-5/24 42/50-7/24