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Add 12/63 and 3/10

12/63 + 3/10 is 103/210.

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,
    12/63 = 12 × 10/63 × 10 = 120/630
  3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
    3/10 = 3 × 63/10 × 63 = 189/630
  4. Add the two like fractions:
    120/630 + 189/630 = 120 + 189/630 = 309/630
  5. 309/630 simplified gives 103/210
  6. So, 12/63 + 3/10 = 103/210

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