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Add 30/40 and 24/64

30/40 + 24/64 is 9/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 64 is 320

    Next, find the equivalent fraction of both fractional numbers with denominator 320
  2. For the 1st fraction, since 40 × 8 = 320,
    30/40 = 30 × 8/40 × 8 = 240/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    24/64 = 24 × 5/64 × 5 = 120/320
  4. Add the two like fractions:
    240/320 + 120/320 = 240 + 120/320 = 360/320
  5. 360/320 simplified gives 9/8
  6. So, 30/40 + 24/64 = 9/8
    In mixed form: 11/8

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