Subtract 8/70 from 27/25
1st number: 1 2/25, 2nd number: 8/70
27/25 - 8/70 is 169/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
27/25 = 27 × 14/25 × 14 = 378/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
8/70 = 8 × 5/70 × 5 = 40/350 - Subtract the two like fractions:
378/350 - 40/350 = 378 - 40/350 = 338/350 - After reducing the fraction, the answer is 169/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-8/70 27/25-16/70 27/50-8/70 81/25-8/70 27/25-24/70 27/75-8/70 27/25-40/70 27/25-56/70