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Add 98/45 and 4/18

1st number: 2 8/45, 2nd number: 4/18

98/45 + 4/18 is 12/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 18 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    98/45 = 98 × 2/45 × 2 = 196/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    4/18 = 4 × 5/18 × 5 = 20/90
  4. Add the two like fractions:
    196/90 + 20/90 = 196 + 20/90 = 216/90
  5. 216/90 simplified gives 12/5
  6. So, 98/45 + 4/18 = 12/5
    In mixed form: 22/5

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