Add 4/54 and 2/63
4/54 + 2/63 is 20/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 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 63 × 6 = 378,
2/63 = 2 × 6/63 × 6 = 12/378 - Add the two like fractions:
28/378 + 12/378 = 28 + 12/378 = 40/378 - 40/378 simplified gives 20/189
- So, 4/54 + 2/63 = 20/189
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