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Add 3/70 and 42/27

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

3/70 + 42/27 is 1007/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 27 is 1890
  2. For the 1st fraction, since 70 × 27 = 1890,
    3/70 = 3 × 27/70 × 27 = 81/1890
  3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
    42/27 = 42 × 70/27 × 70 = 2940/1890
  4. Add the two fractions:
    81/1890 + 2940/1890 = 81 + 2940/1890 = 3021/1890
  5. 3021/1890 simplified gives 1007/630
  6. So, 3/70 + 42/27 = 1007/630
    In mixed form: 1377/630

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