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Add 90/9 and 30/70

1st number: 10 0/9, 2nd number: 30/70

90/9 + 30/70 is 73/7.

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,
    90/9 = 90 × 70/9 × 70 = 6300/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    30/70 = 30 × 9/70 × 9 = 270/630
  4. Add the two like fractions:
    6300/630 + 270/630 = 6300 + 270/630 = 6570/630
  5. 6570/630 simplified gives 73/7
  6. So, 90/9 + 30/70 = 73/7
    In mixed form: 103/7

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