Subtract 25/54 from 70/8
1st number: 8 6/8, 2nd number: 25/54
70/8 - 25/54 is 895/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
70/8 = 70 × 27/8 × 27 = 1890/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
25/54 = 25 × 4/54 × 4 = 100/216 - Subtract the two like fractions:
1890/216 - 100/216 = 1890 - 100/216 = 1790/216 - After reducing the fraction, the answer is 895/108
- In mixed form: 831/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-50/54 70/16-25/54 70/8-75/54 70/24-25/54 70/40-25/54 70/56-25/54