Add 72/56 and 9/54
1st number: 1 16/56, 2nd number: 9/54
72/56 + 9/54 is 61/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 54 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
72/56 = 72 × 27/56 × 27 = 1944/1512 - Likewise, for the 2nd fraction, since 54 × 28 = 1512,
9/54 = 9 × 28/54 × 28 = 252/1512 - Add the two like fractions:
1944/1512 + 252/1512 = 1944 + 252/1512 = 2196/1512 - 2196/1512 simplified gives 61/42
- So, 72/56 + 9/54 = 61/42
In mixed form: 119/42
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