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Add 60/10 and 7/21

1st number: 6 0/10, 2nd number: 7/21

60/10 + 7/21 is 19/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 21 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 10 × 21 = 210,
    60/10 = 60 × 21/10 × 21 = 1260/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    7/21 = 7 × 10/21 × 10 = 70/210
  4. Add the two like fractions:
    1260/210 + 70/210 = 1260 + 70/210 = 1330/210
  5. 1330/210 simplified gives 19/3
  6. So, 60/10 + 7/21 = 19/3
    In mixed form: 61/3

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