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Add 75/4 and 7/70

1st number: 18 3/4, 2nd number: 7/70

75/4 + 7/70 is 377/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 4 × 35 = 140,
    75/4 = 75 × 35/4 × 35 = 2625/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    7/70 = 7 × 2/70 × 2 = 14/140
  4. Add the two like fractions:
    2625/140 + 14/140 = 2625 + 14/140 = 2639/140
  5. 2639/140 simplified gives 377/20
  6. So, 75/4 + 7/70 = 377/20
    In mixed form: 1817/20

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