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Add 30/9 and 30/70

1st number: 3 3/9, 2nd number: 30/70

30/9 + 30/70 is 79/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 70 is 630
  2. For the 1st fraction, since 9 × 70 = 630,
    30/9 = 30 × 70/9 × 70 = 2100/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    30/70 = 30 × 9/70 × 9 = 270/630
  4. Add the two fractions:
    2100/630 + 270/630 = 2100 + 270/630 = 2370/630
  5. After reducing the fraction, the answer is 79/21
  6. In mixed form: 316/21

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