Add 1/63 and 20/54
1/63 + 20/54 is 73/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 63 × 6 = 378,
1/63 = 1 × 6/63 × 6 = 6/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
20/54 = 20 × 7/54 × 7 = 140/378 - Add the two like fractions:
6/378 + 140/378 = 6 + 140/378 = 146/378 - 146/378 simplified gives 73/189
- So, 1/63 + 20/54 = 73/189
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