Answers

Add 45/14 and 45/54

1^st number: 3 3/14, 2^nd number: 45/54

45/14 + 45/54 is 85/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 14 × 27 = 378,
   45/14 = 45 × 27/14 × 27 = 1215/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   45/54 = 45 × 7/54 × 7 = 315/378
4. Add the two like fractions:
   1215/378 + 315/378 = 1215 + 315/378 = 1530/378
5. 1530/378 simplified gives 85/21
6. So, 45/14 + 45/54 = 85/21
   In mixed form: 41/21

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