Answers

Add 81/75 and 14/54

1^st number: 1 6/75, 2^nd number: 14/54

81/75 + 14/54 is 904/675.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 54 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 75 × 18 = 1350,
   81/75 = 81 × 18/75 × 18 = 1458/1350
3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
   14/54 = 14 × 25/54 × 25 = 350/1350
4. Add the two like fractions:
   1458/1350 + 350/1350 = 1458 + 350/1350 = 1808/1350
5. 1808/1350 simplified gives 904/675
6. So, 81/75 + 14/54 = 904/675
   In mixed form: 1229/675

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