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Add 49/70 and 20/56

49/70 + 20/56 is 37/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 70 × 4 = 280,
    49/70 = 49 × 4/70 × 4 = 196/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    20/56 = 20 × 5/56 × 5 = 100/280
  4. Add the two like fractions:
    196/280 + 100/280 = 196 + 100/280 = 296/280
  5. 296/280 simplified gives 37/35
  6. So, 49/70 + 20/56 = 37/35
    In mixed form: 12/35

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