Subtract 14/9 from 14/40
1st number: 14/40, 2nd number: 1 5/9
14/40 - 14/9 is -217/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 9 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
14/40 = 14 × 9/40 × 9 = 126/360 - Likewise, for the 2nd fraction, since 9 × 40 = 360,
14/9 = 14 × 40/9 × 40 = 560/360 - Subtract the two like fractions:
126/360 - 560/360 = 126 - 560/360 = -434/360 - After reducing the fraction, the answer is -217/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/40-14/9 14/40-28/9 14/80-14/9 14/40-14/18 42/40-14/9 14/40-42/9 14/40-14/27 70/40-14/9 14/40-70/9 14/40-14/45 98/40-14/9 14/40-98/9 14/40-14/63