Answers

Add 6/70 and 84/54

1^st number: 6/70, 2^nd number: 1 30/54

6/70 + 84/54 is 517/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 54 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 70 × 27 = 1890,
   6/70 = 6 × 27/70 × 27 = 162/1890
3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
   84/54 = 84 × 35/54 × 35 = 2940/1890
4. Add the two like fractions:
   162/1890 + 2940/1890 = 162 + 2940/1890 = 3102/1890
5. 3102/1890 simplified gives 517/315
6. So, 6/70 + 84/54 = 517/315
   In mixed form: 1202/315

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