Add 14/72 and 21/9
1st number: 14/72, 2nd number: 2 3/9
14/72 + 21/9 is 91/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
14/72 = 14 × 1/72 × 1 = 14/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
21/9 = 21 × 8/9 × 8 = 168/72 - Add the two like fractions:
14/72 + 168/72 = 14 + 168/72 = 182/72 - 182/72 simplified gives 91/36
- So, 14/72 + 21/9 = 91/36
In mixed form: 219/36
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