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Add 10/90 and 7/16

10/90 + 7/16 is 79/144.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 16 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 90 × 8 = 720,
    10/90 = 10 × 8/90 × 8 = 80/720
  3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
    7/16 = 7 × 45/16 × 45 = 315/720
  4. Add the two like fractions:
    80/720 + 315/720 = 80 + 315/720 = 395/720
  5. 395/720 simplified gives 79/144
  6. So, 10/90 + 7/16 = 79/144

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