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Add 18/10 and 10/84

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

18/10 + 10/84 is 403/210.

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,
    18/10 = 18 × 42/10 × 42 = 756/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    10/84 = 10 × 5/84 × 5 = 50/420
  4. Add the two fractions:
    756/420 + 50/420 = 756 + 50/420 = 806/420
  5. 806/420 simplified gives 403/210
  6. So, 18/10 + 10/84 = 403/210
    In mixed form: 1193/210

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