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Add 30/27 and 15/70

1st number: 1 3/27, 2nd number: 15/70

30/27 + 15/70 is 167/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 70 is 1890
  2. For the 1st fraction, since 27 × 70 = 1890,
    30/27 = 30 × 70/27 × 70 = 2100/1890
  3. Likewise, for the 2nd fraction, since 70 × 27 = 1890,
    15/70 = 15 × 27/70 × 27 = 405/1890
  4. Add the two fractions:
    2100/1890 + 405/1890 = 2100 + 405/1890 = 2505/1890
  5. After reducing the fraction, the answer is 167/126
  6. In mixed form: 141/126

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