Answers

Add 30/63 and 24/27

30/63 + 24/27 is 86/63.

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,
   30/63 = 30 × 3/63 × 3 = 90/189
3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
   24/27 = 24 × 7/27 × 7 = 168/189
4. Add the two like fractions:
   90/189 + 168/189 = 90 + 168/189 = 258/189
5. 258/189 simplified gives 86/63
6. So, 30/63 + 24/27 = 86/63
   In mixed form: 123/63

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