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Add 27/10 and 5/84

1st number: 2 7/10, 2nd number: 5/84

27/10 + 5/84 is 1159/420.

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,
    27/10 = 27 × 42/10 × 42 = 1134/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    5/84 = 5 × 5/84 × 5 = 25/420
  4. Add the two fractions:
    1134/420 + 25/420 = 1134 + 25/420 = 1159/420
  5. In mixed form: 2319/420

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