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Add 30/25 and 18/72

1st number: 1 5/25, 2nd number: 18/72

30/25 + 18/72 is 29/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 72 is 1800

    Next, find the equivalent fraction of both fractional numbers with denominator 1800
  2. For the 1st fraction, since 25 × 72 = 1800,
    30/25 = 30 × 72/25 × 72 = 2160/1800
  3. Likewise, for the 2nd fraction, since 72 × 25 = 1800,
    18/72 = 18 × 25/72 × 25 = 450/1800
  4. Add the two like fractions:
    2160/1800 + 450/1800 = 2160 + 450/1800 = 2610/1800
  5. 2610/1800 simplified gives 29/20
  6. So, 30/25 + 18/72 = 29/20
    In mixed form: 19/20

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