Subtract 60/70 from 8/3
1st number: 2 2/3, 2nd number: 60/70
8/3 - 60/70 is 38/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
8/3 = 8 × 70/3 × 70 = 560/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
60/70 = 60 × 3/70 × 3 = 180/210 - Subtract the two like fractions:
560/210 - 180/210 = 560 - 180/210 = 380/210 - After reducing the fraction, the answer is 38/21
- In mixed form: 117/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/3-60/70 8/6-60/70 24/3-60/70 8/9-60/70 40/3-60/70 8/15-60/70 56/3-60/70 8/21-60/70