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Add 98/30 and 18/72

1st number: 3 8/30, 2nd number: 18/72

98/30 + 18/72 is 211/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 30 × 12 = 360,
    98/30 = 98 × 12/30 × 12 = 1176/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    18/72 = 18 × 5/72 × 5 = 90/360
  4. Add the two like fractions:
    1176/360 + 90/360 = 1176 + 90/360 = 1266/360
  5. 1266/360 simplified gives 211/60
  6. So, 98/30 + 18/72 = 211/60
    In mixed form: 331/60

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