Subtract 40/10 from 70/36
1st number: 1 34/36, 2nd number: 4 0/10
70/36 - 40/10 is -37/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
70/36 = 70 × 5/36 × 5 = 350/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
40/10 = 40 × 18/10 × 18 = 720/180 - Subtract the two like fractions:
350/180 - 720/180 = 350 - 720/180 = -370/180 - After reducing the fraction, the answer is -37/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36-80/10 70/72-40/10 70/36-40/20 70/36-40/30 70/36-40/50 70/36-40/70