Add 28/42 and 5/54
28/42 + 5/54 is 41/54.
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,
28/42 = 28 × 9/42 × 9 = 252/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
5/54 = 5 × 7/54 × 7 = 35/378 - Add the two like fractions:
252/378 + 35/378 = 252 + 35/378 = 287/378 - 287/378 simplified gives 41/54
- So, 28/42 + 5/54 = 41/54
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