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Add 42/7 and 3/30

1st number: 6 0/7, 2nd number: 3/30

42/7 + 3/30 is 61/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210
  2. For the 1st fraction, since 7 × 30 = 210,
    42/7 = 42 × 30/7 × 30 = 1260/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    3/30 = 3 × 7/30 × 7 = 21/210
  4. Add the two fractions:
    1260/210 + 21/210 = 1260 + 21/210 = 1281/210
  5. After reducing the fraction, the answer is 61/10
  6. In mixed form: 61/10

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