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Add 24/15 and 21/64

1st number: 1 9/15, 2nd number: 21/64

24/15 + 21/64 is 617/320.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 64 is 960

    Next, find the equivalent fraction of both fractional numbers with denominator 960
  2. For the 1st fraction, since 15 × 64 = 960,
    24/15 = 24 × 64/15 × 64 = 1536/960
  3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
    21/64 = 21 × 15/64 × 15 = 315/960
  4. Add the two like fractions:
    1536/960 + 315/960 = 1536 + 315/960 = 1851/960
  5. 1851/960 simplified gives 617/320
  6. So, 24/15 + 21/64 = 617/320
    In mixed form: 1297/320

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