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Add 1/10 and 18/84

1/10 + 18/84 is 11/35.

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,
    1/10 = 1 × 42/10 × 42 = 42/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    18/84 = 18 × 5/84 × 5 = 90/420
  4. Add the two fractions:
    42/420 + 90/420 = 42 + 90/420 = 132/420
  5. After reducing the fraction, the answer is 11/35

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