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Add 6/9 and 60/70

6/9 + 60/70 is 32/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 9 × 70 = 630,
    6/9 = 6 × 70/9 × 70 = 420/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    60/70 = 60 × 9/70 × 9 = 540/630
  4. Add the two like fractions:
    420/630 + 540/630 = 420 + 540/630 = 960/630
  5. 960/630 simplified gives 32/21
  6. So, 6/9 + 60/70 = 32/21
    In mixed form: 111/21

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