Add 1/72 and 56/9
1st number: 1/72, 2nd number: 6 2/9
1/72 + 56/9 is 449/72.
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,
1/72 = 1 × 1/72 × 1 = 1/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
56/9 = 56 × 8/9 × 8 = 448/72 - Add the two like fractions:
1/72 + 448/72 = 1 + 448/72 = 449/72 - So, 1/72 + 56/9 = 449/72
In mixed form: 617/72
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