Answers

Add 18/70 and 54/24

1^st number: 18/70, 2^nd number: 2 6/24

18/70 + 54/24 is 351/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 24 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 70 × 12 = 840,
   18/70 = 18 × 12/70 × 12 = 216/840
3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
   54/24 = 54 × 35/24 × 35 = 1890/840
4. Add the two like fractions:
   216/840 + 1890/840 = 216 + 1890/840 = 2106/840
5. 2106/840 simplified gives 351/140
6. So, 18/70 + 54/24 = 351/140
   In mixed form: 271/140

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