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Add 90/40 and 24/64

1st number: 2 10/40, 2nd number: 24/64

90/40 + 24/64 is 21/8.

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,
    90/40 = 90 × 8/40 × 8 = 720/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    24/64 = 24 × 5/64 × 5 = 120/320
  4. Add the two like fractions:
    720/320 + 120/320 = 720 + 120/320 = 840/320
  5. 840/320 simplified gives 21/8
  6. So, 90/40 + 24/64 = 21/8
    In mixed form: 25/8

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