Subtract 1/27 from 70/25
1st number: 2 20/25, 2nd number: 1/27
70/25 - 1/27 is 373/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 27 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 25 × 27 = 675,
70/25 = 70 × 27/25 × 27 = 1890/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
1/27 = 1 × 25/27 × 25 = 25/675 - Subtract the two like fractions:
1890/675 - 25/675 = 1890 - 25/675 = 1865/675 - After reducing the fraction, the answer is 373/135
- In mixed form: 2103/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/25-2/27 70/50-1/27 70/25-1/54 70/25-3/27 70/75-1/27 70/25-1/81 70/25-5/27 70/25-7/27