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Add 6/40 and 56/70

6/40 + 56/70 is 19/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 40 × 7 = 280,
    6/40 = 6 × 7/40 × 7 = 42/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    56/70 = 56 × 4/70 × 4 = 224/280
  4. Add the two like fractions:
    42/280 + 224/280 = 42 + 224/280 = 266/280
  5. 266/280 simplified gives 19/20
  6. So, 6/40 + 56/70 = 19/20

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