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Add 64/10 and 70/16

1st number: 6 4/10, 2nd number: 4 6/16

64/10 + 70/16 is 431/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 10 × 8 = 80,
    64/10 = 64 × 8/10 × 8 = 512/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    70/16 = 70 × 5/16 × 5 = 350/80
  4. Add the two like fractions:
    512/80 + 350/80 = 512 + 350/80 = 862/80
  5. 862/80 simplified gives 431/40
  6. So, 64/10 + 70/16 = 431/40
    In mixed form: 1031/40

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