Add 8/54 and 81/72
1st number: 8/54, 2nd number: 1 9/72
8/54 + 81/72 is 275/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
8/54 = 8 × 4/54 × 4 = 32/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
81/72 = 81 × 3/72 × 3 = 243/216 - Add the two like fractions:
32/216 + 243/216 = 32 + 243/216 = 275/216 - So, 8/54 + 81/72 = 275/216
In mixed form: 159/216
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