Subtract 24/70 from 2/36
2/36 - 24/70 is -181/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
2/36 = 2 × 35/36 × 35 = 70/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
24/70 = 24 × 18/70 × 18 = 432/1260 - Subtract the two like fractions:
70/1260 - 432/1260 = 70 - 432/1260 = -362/1260 - After reducing the fraction, the answer is -181/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/36-24/70 2/36-48/70 2/72-24/70 6/36-24/70 2/36-72/70 10/36-24/70 14/36-24/70