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Add 10/5 and 1/72

1st number: 2 0/5, 2nd number: 1/72

10/5 + 1/72 is 145/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 5 × 72 = 360,
    10/5 = 10 × 72/5 × 72 = 720/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    1/72 = 1 × 5/72 × 5 = 5/360
  4. Add the two like fractions:
    720/360 + 5/360 = 720 + 5/360 = 725/360
  5. 725/360 simplified gives 145/72
  6. So, 10/5 + 1/72 = 145/72
    In mixed form: 21/72

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