Subtract 70/3 from 84/8
1st number: 10 4/8, 2nd number: 23 1/3
84/8 - 70/3 is -77/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 3 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
84/8 = 84 × 3/8 × 3 = 252/24 - Likewise, for the 2nd fraction, since 3 × 8 = 24,
70/3 = 70 × 8/3 × 8 = 560/24 - Subtract the two like fractions:
252/24 - 560/24 = 252 - 560/24 = -308/24 - After reducing the fraction, the answer is -77/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16-70/3 84/8-70/6 84/24-70/3 84/8-70/9 84/40-70/3 84/8-70/15 84/56-70/3 84/8-70/21