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Add 5/42 and 28/45

5/42 + 28/45 is 467/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 45 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 42 × 15 = 630,
    5/42 = 5 × 15/42 × 15 = 75/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    28/45 = 28 × 14/45 × 14 = 392/630
  4. Add the two like fractions:
    75/630 + 392/630 = 75 + 392/630 = 467/630
  5. So, 5/42 + 28/45 = 467/630

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