Subtract 6/80 from 9/14
9/14 - 6/80 is 159/280.
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,
9/14 = 9 × 40/14 × 40 = 360/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
6/80 = 6 × 7/80 × 7 = 42/560 - Subtract the two like fractions:
360/560 - 42/560 = 360 - 42/560 = 318/560 - After reducing the fraction, the answer is 159/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14-6/80 9/14-12/80 9/28-6/80 27/14-6/80 9/14-18/80 9/42-6/80 45/14-6/80 9/14-30/80 9/70-6/80 63/14-6/80 9/14-42/80 9/98-6/80