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Add 21/9 and 6/70

1st number: 2 3/9, 2nd number: 6/70

21/9 + 6/70 is 254/105.

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,
    21/9 = 21 × 70/9 × 70 = 1470/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    6/70 = 6 × 9/70 × 9 = 54/630
  4. Add the two like fractions:
    1470/630 + 54/630 = 1470 + 54/630 = 1524/630
  5. 1524/630 simplified gives 254/105
  6. So, 21/9 + 6/70 = 254/105
    In mixed form: 244/105

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