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Add 7/8 and 20/75

7/8 + 20/75 is 137/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 75 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 8 × 75 = 600,
    7/8 = 7 × 75/8 × 75 = 525/600
  3. Likewise, for the 2nd fraction, since 75 × 8 = 600,
    20/75 = 20 × 8/75 × 8 = 160/600
  4. Add the two like fractions:
    525/600 + 160/600 = 525 + 160/600 = 685/600
  5. 685/600 simplified gives 137/120
  6. So, 7/8 + 20/75 = 137/120
    In mixed form: 117/120

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