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Add 14/20 and 21/56

14/20 + 21/56 is 43/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 20 × 14 = 280,
    14/20 = 14 × 14/20 × 14 = 196/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    21/56 = 21 × 5/56 × 5 = 105/280
  4. Add the two like fractions:
    196/280 + 105/280 = 196 + 105/280 = 301/280
  5. 301/280 simplified gives 43/40
  6. So, 14/20 + 21/56 = 43/40
    In mixed form: 13/40

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