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Add 1/21 and 56/30

1st number: 1/21, 2nd number: 1 26/30

1/21 + 56/30 is 67/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 30 is 210
  2. For the 1st fraction, since 21 × 10 = 210,
    1/21 = 1 × 10/21 × 10 = 10/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    56/30 = 56 × 7/30 × 7 = 392/210
  4. Add the two fractions:
    10/210 + 392/210 = 10 + 392/210 = 402/210
  5. After reducing the fraction, the answer is 67/35
  6. In mixed form: 132/35

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