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Add 2/84 and 63/10

1st number: 2/84, 2nd number: 6 3/10

2/84 + 63/10 is 664/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 10 is 420
  2. For the 1st fraction, since 84 × 5 = 420,
    2/84 = 2 × 5/84 × 5 = 10/420
  3. Likewise, for the 2nd fraction, since 10 × 42 = 420,
    63/10 = 63 × 42/10 × 42 = 2646/420
  4. Add the two fractions:
    10/420 + 2646/420 = 10 + 2646/420 = 2656/420
  5. After reducing the fraction, the answer is 664/105
  6. In mixed form: 634/105

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