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Add 70/4 and 15/84

1st number: 17 2/4, 2nd number: 15/84

70/4 + 15/84 is 495/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 4 × 21 = 84,
    70/4 = 70 × 21/4 × 21 = 1470/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    15/84 = 15 × 1/84 × 1 = 15/84
  4. Add the two like fractions:
    1470/84 + 15/84 = 1470 + 15/84 = 1485/84
  5. 1485/84 simplified gives 495/28
  6. So, 70/4 + 15/84 = 495/28
    In mixed form: 1719/28

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