Answers

Add 54/36 and 4/70

1^st number: 1 18/36, 2^nd number: 4/70

54/36 + 4/70 is 109/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 70 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 36 × 35 = 1260,
   54/36 = 54 × 35/36 × 35 = 1890/1260
3. Likewise, for the 2nd fraction, since 70 × 18 = 1260,
   4/70 = 4 × 18/70 × 18 = 72/1260
4. Add the two like fractions:
   1890/1260 + 72/1260 = 1890 + 72/1260 = 1962/1260
5. 1962/1260 simplified gives 109/70
6. So, 54/36 + 4/70 = 109/70
   In mixed form: 139/70

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