Answers

Add 84/24 and 10/70

1^st number: 3 12/24, 2^nd number: 10/70

84/24 + 10/70 is 51/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 70 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 24 × 35 = 840,
   84/24 = 84 × 35/24 × 35 = 2940/840
3. Likewise, for the 2nd fraction, since 70 × 12 = 840,
   10/70 = 10 × 12/70 × 12 = 120/840
4. Add the two like fractions:
   2940/840 + 120/840 = 2940 + 120/840 = 3060/840
5. 3060/840 simplified gives 51/14
6. So, 84/24 + 10/70 = 51/14
   In mixed form: 39/14

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