Subtract 2/45 from 80/14
1st number: 5 10/14, 2nd number: 2/45
80/14 - 2/45 is 1786/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
80/14 = 80 × 45/14 × 45 = 3600/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
2/45 = 2 × 14/45 × 14 = 28/630 - Subtract the two like fractions:
3600/630 - 28/630 = 3600 - 28/630 = 3572/630 - After reducing the fraction, the answer is 1786/315
- In mixed form: 5211/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-4/45 80/28-2/45 80/14-2/90 80/14-6/45 80/42-2/45 80/14-10/45 80/70-2/45 80/14-14/45 80/98-2/45