Subtract 24/70 from 4/24
4/24 - 24/70 is -37/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
4/24 = 4 × 35/24 × 35 = 140/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
24/70 = 24 × 12/70 × 12 = 288/840 - Subtract the two like fractions:
140/840 - 288/840 = 140 - 288/840 = -148/840 - After reducing the fraction, the answer is -37/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24-24/70 4/24-48/70 4/48-24/70 12/24-24/70 4/24-72/70 4/72-24/70 20/24-24/70 28/24-24/70