Add 4/63 and 9/27
4/63 + 9/27 is 25/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 63 × 3 = 189,
4/63 = 4 × 3/63 × 3 = 12/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
9/27 = 9 × 7/27 × 7 = 63/189 - Add the two like fractions:
12/189 + 63/189 = 12 + 63/189 = 75/189 - 75/189 simplified gives 25/63
- So, 4/63 + 9/27 = 25/63
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