Answers

Add 27/63 and 2/45

27/63 + 2/45 is 149/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 63 × 5 = 315,
   27/63 = 27 × 5/63 × 5 = 135/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   2/45 = 2 × 7/45 × 7 = 14/315
4. Add the two like fractions:
   135/315 + 14/315 = 135 + 14/315 = 149/315
5. So, 27/63 + 2/45 = 149/315

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