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Add 15/30 and 72/4

1st number: 15/30, 2nd number: 18 0/4

15/30 + 72/4 is 37/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 4 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 30 × 2 = 60,
    15/30 = 15 × 2/30 × 2 = 30/60
  3. Likewise, for the 2nd fraction, since 4 × 15 = 60,
    72/4 = 72 × 15/4 × 15 = 1080/60
  4. Add the two like fractions:
    30/60 + 1080/60 = 30 + 1080/60 = 1110/60
  5. 1110/60 simplified gives 37/2
  6. So, 15/30 + 72/4 = 37/2
    In mixed form: 181/2

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