Answers

Add 54/12 and 54/35

1^st number: 4 6/12, 2^nd number: 1 19/35

54/12 + 54/35 is 423/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 35 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 12 × 35 = 420,
   54/12 = 54 × 35/12 × 35 = 1890/420
3. Likewise, for the 2nd fraction, since 35 × 12 = 420,
   54/35 = 54 × 12/35 × 12 = 648/420
4. Add the two like fractions:
   1890/420 + 648/420 = 1890 + 648/420 = 2538/420
5. 2538/420 simplified gives 423/70
6. So, 54/12 + 54/35 = 423/70
   In mixed form: 63/70

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