Subtract 63/60 from 14/72
1st number: 14/72, 2nd number: 1 3/60
14/72 - 63/60 is -77/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
14/72 = 14 × 5/72 × 5 = 70/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
63/60 = 63 × 6/60 × 6 = 378/360 - Subtract the two like fractions:
70/360 - 378/360 = 70 - 378/360 = -308/360 - After reducing the fraction, the answer is -77/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72-63/60 42/72-63/60 70/72-63/60 98/72-63/60