Subtract 5/70 from 27/5
1st number: 5 2/5, 2nd number: 5/70
27/5 - 5/70 is 373/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
27/5 = 27 × 14/5 × 14 = 378/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
5/70 = 5 × 1/70 × 1 = 5/70 - Subtract the two like fractions:
378/70 - 5/70 = 378 - 5/70 = 373/70 - In mixed form: 523/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5-5/70 27/5-10/70 27/10-5/70 81/5-5/70 27/5-15/70 27/15-5/70 27/5-25/70 27/25-5/70 27/5-35/70 27/35-5/70