Add 4/54 and 5/42
4/54 + 5/42 is 73/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
4/54 = 4 × 7/54 × 7 = 28/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
5/42 = 5 × 9/42 × 9 = 45/378 - Add the two like fractions:
28/378 + 45/378 = 28 + 45/378 = 73/378 - So, 4/54 + 5/42 = 73/378
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