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Add 18/63 and 30/10

1st number: 18/63, 2nd number: 3 0/10

18/63 + 30/10 is 23/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 10 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 63 × 10 = 630,
    18/63 = 18 × 10/63 × 10 = 180/630
  3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
    30/10 = 30 × 63/10 × 63 = 1890/630
  4. Add the two like fractions:
    180/630 + 1890/630 = 180 + 1890/630 = 2070/630
  5. 2070/630 simplified gives 23/7
  6. So, 18/63 + 30/10 = 23/7
    In mixed form: 32/7

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