Add 40/72 and 54/48
1st number: 40/72, 2nd number: 1 6/48
40/72 + 54/48 is 121/72.
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,
40/72 = 40 × 2/72 × 2 = 80/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
54/48 = 54 × 3/48 × 3 = 162/144 - Add the two like fractions:
80/144 + 162/144 = 80 + 162/144 = 242/144 - 242/144 simplified gives 121/72
- So, 40/72 + 54/48 = 121/72
In mixed form: 149/72
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