Add 54/72 and 20/48
54/72 + 20/48 is 7/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 72 × 2 = 144,
54/72 = 54 × 2/72 × 2 = 108/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
20/48 = 20 × 3/48 × 3 = 60/144 - Add the two like fractions:
108/144 + 60/144 = 108 + 60/144 = 168/144 - 168/144 simplified gives 7/6
- So, 54/72 + 20/48 = 7/6
In mixed form: 11/6
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