Subtract 14/63 from 75/72
1st number: 1 3/72, 2nd number: 14/63
75/72 - 14/63 is 59/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
75/72 = 75 × 7/72 × 7 = 525/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
14/63 = 14 × 8/63 × 8 = 112/504 - Subtract the two like fractions:
525/504 - 112/504 = 525 - 112/504 = 413/504 - After reducing the fraction, the answer is 59/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/72-28/63 75/72-42/63 75/72-70/63 75/72-98/63