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Add 98/40 and 16/90

1st number: 2 18/40, 2nd number: 16/90

98/40 + 16/90 is 473/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    98/40 = 98 × 9/40 × 9 = 882/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    16/90 = 16 × 4/90 × 4 = 64/360
  4. Add the two like fractions:
    882/360 + 64/360 = 882 + 64/360 = 946/360
  5. 946/360 simplified gives 473/180
  6. So, 98/40 + 16/90 = 473/180
    In mixed form: 2113/180

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