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Add 4/72 and 18/10

1st number: 4/72, 2nd number: 1 8/10

4/72 + 18/10 is 167/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 10 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    4/72 = 4 × 5/72 × 5 = 20/360
  3. Likewise, for the 2nd fraction, since 10 × 36 = 360,
    18/10 = 18 × 36/10 × 36 = 648/360
  4. Add the two like fractions:
    20/360 + 648/360 = 20 + 648/360 = 668/360
  5. 668/360 simplified gives 167/90
  6. So, 4/72 + 18/10 = 167/90
    In mixed form: 177/90

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