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Add 9/45 and 5/70

9/45 + 5/70 is 19/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 45 × 14 = 630,
    9/45 = 9 × 14/45 × 14 = 126/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    5/70 = 5 × 9/70 × 9 = 45/630
  4. Add the two like fractions:
    126/630 + 45/630 = 126 + 45/630 = 171/630
  5. 171/630 simplified gives 19/70
  6. So, 9/45 + 5/70 = 19/70

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