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Add 70/90 and 16/49

70/90 + 16/49 is 487/441.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 49 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 90 × 49 = 4410,
    70/90 = 70 × 49/90 × 49 = 3430/4410
  3. Likewise, for the 2nd fraction, since 49 × 90 = 4410,
    16/49 = 16 × 90/49 × 90 = 1440/4410
  4. Add the two like fractions:
    3430/4410 + 1440/4410 = 3430 + 1440/4410 = 4870/4410
  5. 4870/4410 simplified gives 487/441
  6. So, 70/90 + 16/49 = 487/441
    In mixed form: 146/441

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