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Add 9/5 and 15/8

1st number: 1 4/5, 2nd number: 1 7/8

9/5 + 15/8 is 147/40.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 5 × 8 = 40,
    9/5 = 9 × 8/5 × 8 = 72/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    15/8 = 15 × 5/8 × 5 = 75/40
  4. Add the two like fractions:
    72/40 + 75/40 = 72 + 75/40 = 147/40
  5. So, 9/5 + 15/8 = 147/40
    In mixed form: 327/40

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