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Add 90/98 and 45/64

90/98 + 45/64 is 5085/3136.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 64 is 3136

    Next, find the equivalent fraction of both fractional numbers with denominator 3136
  2. For the 1st fraction, since 98 × 32 = 3136,
    90/98 = 90 × 32/98 × 32 = 2880/3136
  3. Likewise, for the 2nd fraction, since 64 × 49 = 3136,
    45/64 = 45 × 49/64 × 49 = 2205/3136
  4. Add the two like fractions:
    2880/3136 + 2205/3136 = 2880 + 2205/3136 = 5085/3136
  5. So, 90/98 + 45/64 = 5085/3136
    In mixed form: 11949/3136

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