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Add 18/10 and 75/84

1st number: 1 8/10, 2nd number: 75/84

18/10 + 75/84 is 377/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 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,
    75/84 = 75 × 5/84 × 5 = 375/420
  4. Add the two like fractions:
    756/420 + 375/420 = 756 + 375/420 = 1131/420
  5. 1131/420 simplified gives 377/140
  6. So, 18/10 + 75/84 = 377/140
    In mixed form: 297/140

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