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Add 1/21 and 60/8

1st number: 1/21, 2nd number: 7 4/8

1/21 + 60/8 is 317/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 8 is 168
  2. For the 1st fraction, since 21 × 8 = 168,
    1/21 = 1 × 8/21 × 8 = 8/168
  3. Likewise, for the 2nd fraction, since 8 × 21 = 168,
    60/8 = 60 × 21/8 × 21 = 1260/168
  4. Add the two fractions:
    8/168 + 1260/168 = 8 + 1260/168 = 1268/168
  5. After reducing the fraction, the answer is 317/42
  6. In mixed form: 723/42

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