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Add 72/16 and 18/30

1st number: 4 8/16, 2nd number: 18/30

72/16 + 18/30 is 51/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 30 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 16 × 15 = 240,
    72/16 = 72 × 15/16 × 15 = 1080/240
  3. Likewise, for the 2nd fraction, since 30 × 8 = 240,
    18/30 = 18 × 8/30 × 8 = 144/240
  4. Add the two like fractions:
    1080/240 + 144/240 = 1080 + 144/240 = 1224/240
  5. 1224/240 simplified gives 51/10
  6. So, 72/16 + 18/30 = 51/10
    In mixed form: 51/10

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