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Add 15/10 and 63/16

1st number: 1 5/10, 2nd number: 3 15/16

15/10 + 63/16 is 87/16.

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,
    15/10 = 15 × 8/10 × 8 = 120/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    63/16 = 63 × 5/16 × 5 = 315/80
  4. Add the two like fractions:
    120/80 + 315/80 = 120 + 315/80 = 435/80
  5. 435/80 simplified gives 87/16
  6. So, 15/10 + 63/16 = 87/16
    In mixed form: 57/16

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