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Add 45/9 and 40/5

1st number: 5 0/9, 2nd number: 8 0/5

45/9 + 40/5 is 13/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 5 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    45/9 = 45 × 5/9 × 5 = 225/45
  3. Likewise, for the 2nd fraction, since 5 × 9 = 45,
    40/5 = 40 × 9/5 × 9 = 360/45
  4. Add the two like fractions:
    225/45 + 360/45 = 225 + 360/45 = 585/45
  5. 585/45 simplified gives 13/1
  6. So, 45/9 + 40/5 = 13/1

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