Add 36/42 and 8/54
36/42 + 8/54 is 190/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
36/42 = 36 × 9/42 × 9 = 324/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
8/54 = 8 × 7/54 × 7 = 56/378 - Add the two like fractions:
324/378 + 56/378 = 324 + 56/378 = 380/378 - 380/378 simplified gives 190/189
- So, 36/42 + 8/54 = 190/189
In mixed form: 11/189
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