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Add 3/8 and 49/70

3/8 + 49/70 is 43/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 8 × 35 = 280,
    3/8 = 3 × 35/8 × 35 = 105/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    49/70 = 49 × 4/70 × 4 = 196/280
  4. Add the two like fractions:
    105/280 + 196/280 = 105 + 196/280 = 301/280
  5. 301/280 simplified gives 43/40
  6. So, 3/8 + 49/70 = 43/40
    In mixed form: 13/40

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