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Add 1/84 and 8/10

1/84 + 8/10 is 341/420.

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,
    1/84 = 1 × 5/84 × 5 = 5/420
  3. Likewise, for the 2nd fraction, since 10 × 42 = 420,
    8/10 = 8 × 42/10 × 42 = 336/420
  4. Add the two fractions:
    5/420 + 336/420 = 5 + 336/420 = 341/420

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