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Add 90/36 and 16/70

1st number: 2 18/36, 2nd number: 16/70

90/36 + 16/70 is 191/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 70 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 36 × 35 = 1260,
    90/36 = 90 × 35/36 × 35 = 3150/1260
  3. Likewise, for the 2nd fraction, since 70 × 18 = 1260,
    16/70 = 16 × 18/70 × 18 = 288/1260
  4. Add the two like fractions:
    3150/1260 + 288/1260 = 3150 + 288/1260 = 3438/1260
  5. 3438/1260 simplified gives 191/70
  6. So, 90/36 + 16/70 = 191/70
    In mixed form: 251/70

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