Answers

Add 84/60 and 6/70

1^st number: 1 24/60, 2^nd number: 6/70

84/60 + 6/70 is 52/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 70 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 60 × 7 = 420,
   84/60 = 84 × 7/60 × 7 = 588/420
3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
   6/70 = 6 × 6/70 × 6 = 36/420
4. Add the two like fractions:
   588/420 + 36/420 = 588 + 36/420 = 624/420
5. 624/420 simplified gives 52/35
6. So, 84/60 + 6/70 = 52/35
   In mixed form: 117/35

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