Add 75/14 and 9/72
1st number: 5 5/14, 2nd number: 9/72
75/14 + 9/72 is 307/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
75/14 = 75 × 36/14 × 36 = 2700/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
9/72 = 9 × 7/72 × 7 = 63/504 - Add the two like fractions:
2700/504 + 63/504 = 2700 + 63/504 = 2763/504 - 2763/504 simplified gives 307/56
- So, 75/14 + 9/72 = 307/56
In mixed form: 527/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/14+18/72 75/28+9/72 75/14+27/72 75/42+9/72 75/14+45/72 75/70+9/72 75/14+63/72 75/98+9/72