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Add 84/10 and 3/84

1st number: 8 4/10, 2nd number: 3/84

84/10 + 3/84 is 1181/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 84 is 420
  2. For the 1st fraction, since 10 × 42 = 420,
    84/10 = 84 × 42/10 × 42 = 3528/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    3/84 = 3 × 5/84 × 5 = 15/420
  4. Add the two fractions:
    3528/420 + 15/420 = 3528 + 15/420 = 3543/420
  5. After reducing the fraction, the answer is 1181/140
  6. In mixed form: 861/140

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