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Add 10/90 and 18/16

1st number: 10/90, 2nd number: 1 2/16

10/90 + 18/16 is 89/72.

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,
    18/16 = 18 × 45/16 × 45 = 810/720
  4. Add the two like fractions:
    80/720 + 810/720 = 80 + 810/720 = 890/720
  5. 890/720 simplified gives 89/72
  6. So, 10/90 + 18/16 = 89/72
    In mixed form: 117/72

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