Subtract 10/84 from 10/50
10/50 - 10/84 is 17/210.
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,
10/50 = 10 × 42/50 × 42 = 420/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
10/84 = 10 × 25/84 × 25 = 250/2100 - Subtract the two like fractions:
420/2100 - 250/2100 = 420 - 250/2100 = 170/2100 - After reducing the fraction, the answer is 17/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50-10/84 10/50-20/84 30/50-10/84 10/50-30/84 10/50-50/84 70/50-10/84 10/50-70/84