Subtract 14/80 from 40/9
1st number: 4 4/9, 2nd number: 14/80
40/9 - 14/80 is 1537/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 9 × 80 = 720,
40/9 = 40 × 80/9 × 80 = 3200/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
14/80 = 14 × 9/80 × 9 = 126/720 - Subtract the two like fractions:
3200/720 - 126/720 = 3200 - 126/720 = 3074/720 - After reducing the fraction, the answer is 1537/360
- In mixed form: 497/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9-14/80 40/9-28/80 40/18-14/80 40/9-42/80 40/27-14/80 40/9-70/80 40/45-14/80 40/9-98/80 40/63-14/80