Subtract 75/10 from 2/70
1st number: 2/70, 2nd number: 7 5/10
2/70 - 75/10 is -523/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
2/70 = 2 × 1/70 × 1 = 2/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
75/10 = 75 × 7/10 × 7 = 525/70 - Subtract the two like fractions:
2/70 - 525/70 = 2 - 525/70 = -523/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70-75/10 2/70-75/20 6/70-75/10 2/70-75/30 10/70-75/10 2/70-75/50 14/70-75/10 2/70-75/70