Add 14/2 and 9/72
1st number: 7 0/2, 2nd number: 9/72
14/2 + 9/72 is 57/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 2 × 36 = 72,
14/2 = 14 × 36/2 × 36 = 504/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
9/72 = 9 × 1/72 × 1 = 9/72 - Add the two like fractions:
504/72 + 9/72 = 504 + 9/72 = 513/72 - 513/72 simplified gives 57/8
- So, 14/2 + 9/72 = 57/8
In mixed form: 71/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2+9/72 14/2+18/72 14/4+9/72 42/2+9/72 14/2+27/72 14/6+9/72 70/2+9/72 14/2+45/72 14/10+9/72 98/2+9/72 14/2+63/72