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Add 56/98 and 84/90

56/98 + 84/90 is 158/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 90 is 4410
  2. For the 1st fraction, since 98 × 45 = 4410,
    56/98 = 56 × 45/98 × 45 = 2520/4410
  3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
    84/90 = 84 × 49/90 × 49 = 4116/4410
  4. Add the two fractions:
    2520/4410 + 4116/4410 = 2520 + 4116/4410 = 6636/4410
  5. After reducing the fraction, the answer is 158/105
  6. In mixed form: 153/105

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