Answers

Add 54/4 and 81/35

1^st number: 13 2/4, 2^nd number: 2 11/35

54/4 + 81/35 is 1107/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 35 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 4 × 35 = 140,
   54/4 = 54 × 35/4 × 35 = 1890/140
3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
   81/35 = 81 × 4/35 × 4 = 324/140
4. Add the two like fractions:
   1890/140 + 324/140 = 1890 + 324/140 = 2214/140
5. 2214/140 simplified gives 1107/70
6. So, 54/4 + 81/35 = 1107/70
   In mixed form: 1557/70

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