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Add 18/9 and 18/70

1st number: 2 0/9, 2nd number: 18/70

18/9 + 18/70 is 79/35.

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,
    18/9 = 18 × 70/9 × 70 = 1260/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    18/70 = 18 × 9/70 × 9 = 162/630
  4. Add the two like fractions:
    1260/630 + 162/630 = 1260 + 162/630 = 1422/630
  5. 1422/630 simplified gives 79/35
  6. So, 18/9 + 18/70 = 79/35
    In mixed form: 29/35

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