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Add 98/21 and 16/30

1st number: 4 14/21, 2nd number: 16/30

98/21 + 16/30 is 26/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 30 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 21 × 10 = 210,
    98/21 = 98 × 10/21 × 10 = 980/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    16/30 = 16 × 7/30 × 7 = 112/210
  4. Add the two like fractions:
    980/210 + 112/210 = 980 + 112/210 = 1092/210
  5. 1092/210 simplified gives 26/5
  6. So, 98/21 + 16/30 = 26/5
    In mixed form: 51/5

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