Add 7/6 and 54/72, Solve 1 1/6 + 54/72 as a fraction

Add 7/6 and 54/72

1^st number: 1 1/6, 2^nd number: 54/72

7/6 + 54/72 is 23/12.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 6 × 12 = 72,
7/6 = 7 × 12/6 × 12 = 84/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
54/72 = 54 × 1/72 × 1 = 54/72
Add the two like fractions:
84/72 + 54/72 = 84 + 54/72 = 138/72
138/72 simplified gives 23/12
So, 7/6 + 54/72 = 23/12
In mixed form: 111/12

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