Subtract 10/3 from 8/84
1st number: 8/84, 2nd number: 3 1/3
8/84 - 10/3 is -68/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
8/84 = 8 × 1/84 × 1 = 8/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
10/3 = 10 × 28/3 × 28 = 280/84 - Subtract the two like fractions:
8/84 - 280/84 = 8 - 280/84 = -272/84 - After reducing the fraction, the answer is -68/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/84-10/3 8/84-20/3 8/84-10/6 24/84-10/3 8/84-30/3 8/84-10/9 40/84-10/3 8/84-50/3 8/84-10/15 56/84-10/3 8/84-70/3 8/84-10/21