Subtract 9/72 from 14/10
1st number: 1 4/10, 2nd number: 9/72
14/10 - 9/72 is 51/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
14/10 = 14 × 36/10 × 36 = 504/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
9/72 = 9 × 5/72 × 5 = 45/360 - Subtract the two like fractions:
504/360 - 45/360 = 504 - 45/360 = 459/360 - After reducing the fraction, the answer is 51/40
- In mixed form: 111/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/10-9/72 14/10-18/72 14/20-9/72 42/10-9/72 14/10-27/72 14/30-9/72 70/10-9/72 14/10-45/72 14/50-9/72 98/10-9/72 14/10-63/72 14/70-9/72