Subtract 3/84 from 8/50
8/50 - 3/84 is 87/700.
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,
8/50 = 8 × 42/50 × 42 = 336/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
3/84 = 3 × 25/84 × 25 = 75/2100 - Subtract the two like fractions:
336/2100 - 75/2100 = 336 - 75/2100 = 261/2100 - After reducing the fraction, the answer is 87/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50-3/84 8/50-6/84 24/50-3/84 8/50-9/84 40/50-3/84 8/50-15/84 56/50-3/84 8/50-21/84