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Add 4/7 and 45/8

1st number: 4/7, 2nd number: 5 5/8

4/7 + 45/8 is 347/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 7 × 8 = 56,
    4/7 = 4 × 8/7 × 8 = 32/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    45/8 = 45 × 7/8 × 7 = 315/56
  4. Add the two like fractions:
    32/56 + 315/56 = 32 + 315/56 = 347/56
  5. So, 4/7 + 45/8 = 347/56
    In mixed form: 611/56

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