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Add 90/9 and 42/35

1st number: 10 0/9, 2nd number: 1 7/35

90/9 + 42/35 is 56/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 35 is 315
  2. For the 1st fraction, since 9 × 35 = 315,
    90/9 = 90 × 35/9 × 35 = 3150/315
  3. Likewise, for the 2nd fraction, since 35 × 9 = 315,
    42/35 = 42 × 9/35 × 9 = 378/315
  4. Add the two fractions:
    3150/315 + 378/315 = 3150 + 378/315 = 3528/315
  5. 3528/315 simplified gives 56/5
  6. So, 90/9 + 42/35 = 56/5
    In mixed form: 111/5

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