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Add 84/70 and 6/30

1st number: 1 14/70, 2nd number: 6/30

84/70 + 6/30 is 7/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 30 is 210
  2. For the 1st fraction, since 70 × 3 = 210,
    84/70 = 84 × 3/70 × 3 = 252/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    6/30 = 6 × 7/30 × 7 = 42/210
  4. Add the two fractions:
    252/210 + 42/210 = 252 + 42/210 = 294/210
  5. 294/210 simplified gives 7/5
  6. So, 84/70 + 6/30 = 7/5
    In mixed form: 12/5

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