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Add 6/20 and 90/64

1st number: 6/20, 2nd number: 1 26/64

6/20 + 90/64 is 273/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 64 is 320

    Next, find the equivalent fraction of both fractional numbers with denominator 320
  2. For the 1st fraction, since 20 × 16 = 320,
    6/20 = 6 × 16/20 × 16 = 96/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    90/64 = 90 × 5/64 × 5 = 450/320
  4. Add the two like fractions:
    96/320 + 450/320 = 96 + 450/320 = 546/320
  5. 546/320 simplified gives 273/160
  6. So, 6/20 + 90/64 = 273/160
    In mixed form: 1113/160

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