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Add 1/70 and 36/20

1st number: 1/70, 2nd number: 1 16/20

1/70 + 36/20 is 127/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 70 × 2 = 140,
    1/70 = 1 × 2/70 × 2 = 2/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    36/20 = 36 × 7/20 × 7 = 252/140
  4. Add the two like fractions:
    2/140 + 252/140 = 2 + 252/140 = 254/140
  5. 254/140 simplified gives 127/70
  6. So, 1/70 + 36/20 = 127/70
    In mixed form: 157/70

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