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Add 8/16 and 42/45

8/16 + 42/45 is 43/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 45 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 16 × 45 = 720,
    8/16 = 8 × 45/16 × 45 = 360/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    42/45 = 42 × 16/45 × 16 = 672/720
  4. Add the two like fractions:
    360/720 + 672/720 = 360 + 672/720 = 1032/720
  5. 1032/720 simplified gives 43/30
  6. So, 8/16 + 42/45 = 43/30
    In mixed form: 113/30

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