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Add 45/8 and 9/5

1st number: 5 5/8, 2nd number: 1 4/5

45/8 + 9/5 is 297/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 5 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    45/8 = 45 × 5/8 × 5 = 225/40
  3. Likewise, for the 2nd fraction, since 5 × 8 = 40,
    9/5 = 9 × 8/5 × 8 = 72/40
  4. Add the two like fractions:
    225/40 + 72/40 = 225 + 72/40 = 297/40
  5. So, 45/8 + 9/5 = 297/40
    In mixed form: 717/40

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