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Add 7/64 and 28/70

7/64 + 28/70 is 163/320.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 70 is 2240

    Next, find the equivalent fraction of both fractional numbers with denominator 2240
  2. For the 1st fraction, since 64 × 35 = 2240,
    7/64 = 7 × 35/64 × 35 = 245/2240
  3. Likewise, for the 2nd fraction, since 70 × 32 = 2240,
    28/70 = 28 × 32/70 × 32 = 896/2240
  4. Add the two like fractions:
    245/2240 + 896/2240 = 245 + 896/2240 = 1141/2240
  5. 1141/2240 simplified gives 163/320
  6. So, 7/64 + 28/70 = 163/320

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