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Add 2/7 and 54/64

2/7 + 54/64 is 253/224.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 64 is 448

    Next, find the equivalent fraction of both fractional numbers with denominator 448
  2. For the 1st fraction, since 7 × 64 = 448,
    2/7 = 2 × 64/7 × 64 = 128/448
  3. Likewise, for the 2nd fraction, since 64 × 7 = 448,
    54/64 = 54 × 7/64 × 7 = 378/448
  4. Add the two like fractions:
    128/448 + 378/448 = 128 + 378/448 = 506/448
  5. 506/448 simplified gives 253/224
  6. So, 2/7 + 54/64 = 253/224
    In mixed form: 129/224

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