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Add 1/84 and 2/15

1/84 + 2/15 is 61/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 15 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 84 × 5 = 420,
    1/84 = 1 × 5/84 × 5 = 5/420
  3. Likewise, for the 2nd fraction, since 15 × 28 = 420,
    2/15 = 2 × 28/15 × 28 = 56/420
  4. Add the two like fractions:
    5/420 + 56/420 = 5 + 56/420 = 61/420
  5. So, 1/84 + 2/15 = 61/420

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