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Add 98/12 and 56/70

1st number: 8 2/12, 2nd number: 56/70

98/12 + 56/70 is 269/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 70 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 12 × 35 = 420,
    98/12 = 98 × 35/12 × 35 = 3430/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    56/70 = 56 × 6/70 × 6 = 336/420
  4. Add the two like fractions:
    3430/420 + 336/420 = 3430 + 336/420 = 3766/420
  5. 3766/420 simplified gives 269/30
  6. So, 98/12 + 56/70 = 269/30
    In mixed form: 829/30

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