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Add 16/40 and 56/84

16/40 + 56/84 is 16/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 84 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 40 × 21 = 840,
    16/40 = 16 × 21/40 × 21 = 336/840
  3. Likewise, for the 2nd fraction, since 84 × 10 = 840,
    56/84 = 56 × 10/84 × 10 = 560/840
  4. Add the two like fractions:
    336/840 + 560/840 = 336 + 560/840 = 896/840
  5. 896/840 simplified gives 16/15
  6. So, 16/40 + 56/84 = 16/15
    In mixed form: 11/15

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