Answers

Add 27/75 and 28/45

27/75 + 28/45 is 221/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 45 is 225
   
   Next, find the equivalent fraction of both fractional numbers with denominator 225
2. For the 1st fraction, since 75 × 3 = 225,
   27/75 = 27 × 3/75 × 3 = 81/225
3. Likewise, for the 2nd fraction, since 45 × 5 = 225,
   28/45 = 28 × 5/45 × 5 = 140/225
4. Add the two like fractions:
   81/225 + 140/225 = 81 + 140/225 = 221/225
5. So, 27/75 + 28/45 = 221/225

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