Answers

Add 45/63 and 2/27

45/63 + 2/27 is 149/189.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 63 × 3 = 189,
   45/63 = 45 × 3/63 × 3 = 135/189
3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
   2/27 = 2 × 7/27 × 7 = 14/189
4. Add the two like fractions:
   135/189 + 14/189 = 135 + 14/189 = 149/189
5. So, 45/63 + 2/27 = 149/189

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