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Add 63/70 and 6/9

63/70 + 6/9 is 47/30.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 70 × 9 = 630,
    63/70 = 63 × 9/70 × 9 = 567/630
  3. Likewise, for the 2nd fraction, since 9 × 70 = 630,
    6/9 = 6 × 70/9 × 70 = 420/630
  4. Add the two like fractions:
    567/630 + 420/630 = 567 + 420/630 = 987/630
  5. 987/630 simplified gives 47/30
  6. So, 63/70 + 6/9 = 47/30
    In mixed form: 117/30

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