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Add 1/10 and 28/72

1/10 + 28/72 is 22/45.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 10 × 36 = 360,
    1/10 = 1 × 36/10 × 36 = 36/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    28/72 = 28 × 5/72 × 5 = 140/360
  4. Add the two like fractions:
    36/360 + 140/360 = 36 + 140/360 = 176/360
  5. 176/360 simplified gives 22/45
  6. So, 1/10 + 28/72 = 22/45

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