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Add 7/18 and 35/72

7/18 + 35/72 is 7/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    7/18 = 7 × 4/18 × 4 = 28/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    35/72 = 35 × 1/72 × 1 = 35/72
  4. Add the two like fractions:
    28/72 + 35/72 = 28 + 35/72 = 63/72
  5. 63/72 simplified gives 7/8
  6. So, 7/18 + 35/72 = 7/8

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