Subtract 40/14 from 9/5
1st number: 1 4/5, 2nd number: 2 12/14
9/5 - 40/14 is -37/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
9/5 = 9 × 14/5 × 14 = 126/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
40/14 = 40 × 5/14 × 5 = 200/70 - Subtract the two like fractions:
126/70 - 200/70 = 126 - 200/70 = -74/70 - After reducing the fraction, the answer is -37/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5-40/14 9/5-80/14 9/10-40/14 9/5-40/28 27/5-40/14 9/15-40/14 9/5-40/42 45/5-40/14 9/25-40/14 9/5-40/70 63/5-40/14 9/35-40/14 9/5-40/98