Subtract 24/84 from 3/50
3/50 - 24/84 is -79/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 50 × 42 = 2100,
3/50 = 3 × 42/50 × 42 = 126/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
24/84 = 24 × 25/84 × 25 = 600/2100 - Subtract the two like fractions:
126/2100 - 600/2100 = 126 - 600/2100 = -474/2100 - After reducing the fraction, the answer is -79/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50-24/84 3/50-48/84 9/50-24/84 3/50-72/84 15/50-24/84 21/50-24/84