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Add 56/63 and 14/20

56/63 + 14/20 is 143/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 20 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 63 × 20 = 1260,
    56/63 = 56 × 20/63 × 20 = 1120/1260
  3. Likewise, for the 2nd fraction, since 20 × 63 = 1260,
    14/20 = 14 × 63/20 × 63 = 882/1260
  4. Add the two like fractions:
    1120/1260 + 882/1260 = 1120 + 882/1260 = 2002/1260
  5. 2002/1260 simplified gives 143/90
  6. So, 56/63 + 14/20 = 143/90
    In mixed form: 153/90

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