Subtract 30/70 from 2/35
2/35 - 30/70 is -13/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
2/35 = 2 × 2/35 × 2 = 4/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
30/70 = 30 × 1/70 × 1 = 30/70 - Subtract the two like fractions:
4/70 - 30/70 = 4 - 30/70 = -26/70 - After reducing the fraction, the answer is -13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35-30/70 2/35-60/70 2/70-30/70 6/35-30/70 2/35-90/70 10/35-30/70 14/35-30/70