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Add 10/90 and 90/4

1st number: 10/90, 2nd number: 22 2/4

10/90 + 90/4 is 407/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 4 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 90 × 2 = 180,
    10/90 = 10 × 2/90 × 2 = 20/180
  3. Likewise, for the 2nd fraction, since 4 × 45 = 180,
    90/4 = 90 × 45/4 × 45 = 4050/180
  4. Add the two like fractions:
    20/180 + 4050/180 = 20 + 4050/180 = 4070/180
  5. 4070/180 simplified gives 407/18
  6. So, 10/90 + 90/4 = 407/18
    In mixed form: 2211/18

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