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Add 30/84 and 1/45

30/84 + 1/45 is 239/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 45 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 84 × 15 = 1260,
    30/84 = 30 × 15/84 × 15 = 450/1260
  3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
    1/45 = 1 × 28/45 × 28 = 28/1260
  4. Add the two like fractions:
    450/1260 + 28/1260 = 450 + 28/1260 = 478/1260
  5. 478/1260 simplified gives 239/630
  6. So, 30/84 + 1/45 = 239/630

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