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Add 75/84 and 48/30

1st number: 75/84, 2nd number: 1 18/30

75/84 + 48/30 is 349/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 30 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 84 × 5 = 420,
    75/84 = 75 × 5/84 × 5 = 375/420
  3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
    48/30 = 48 × 14/30 × 14 = 672/420
  4. Add the two like fractions:
    375/420 + 672/420 = 375 + 672/420 = 1047/420
  5. 1047/420 simplified gives 349/140
  6. So, 75/84 + 48/30 = 349/140
    In mixed form: 269/140

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