Subtract 4/70 from 4/25
4/25 - 4/70 is 18/175.
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,
4/25 = 4 × 14/25 × 14 = 56/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
4/70 = 4 × 5/70 × 5 = 20/350 - Subtract the two like fractions:
56/350 - 20/350 = 56 - 20/350 = 36/350 - After reducing the fraction, the answer is 18/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25-4/70 4/25-8/70 4/50-4/70 12/25-4/70 4/25-12/70 4/75-4/70 20/25-4/70 4/25-20/70 28/25-4/70 4/25-28/70