Subtract 27/25 from 9/70
1st number: 9/70, 2nd number: 1 2/25
9/70 - 27/25 is -333/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 25 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
9/70 = 9 × 5/70 × 5 = 45/350 - Likewise, for the 2nd fraction, since 25 × 14 = 350,
27/25 = 27 × 14/25 × 14 = 378/350 - Subtract the two like fractions:
45/350 - 378/350 = 45 - 378/350 = -333/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70-27/25 9/70-54/25 9/70-27/50 27/70-27/25 9/70-81/25 9/70-27/75 45/70-27/25 63/70-27/25