Subtract 27/80 from 63/14
1st number: 4 7/14, 2nd number: 27/80
63/14 - 27/80 is 333/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 14 × 40 = 560,
63/14 = 63 × 40/14 × 40 = 2520/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
27/80 = 27 × 7/80 × 7 = 189/560 - Subtract the two like fractions:
2520/560 - 189/560 = 2520 - 189/560 = 2331/560 - After reducing the fraction, the answer is 333/80
- In mixed form: 413/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/14-54/80 63/28-27/80 63/14-81/80 63/42-27/80 63/70-27/80 63/98-27/80