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Add 35/56 and 72/20

1st number: 35/56, 2nd number: 3 12/20

35/56 + 72/20 is 169/40.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    35/56 = 35 × 5/56 × 5 = 175/280
  3. Likewise, for the 2nd fraction, since 20 × 14 = 280,
    72/20 = 72 × 14/20 × 14 = 1008/280
  4. Add the two like fractions:
    175/280 + 1008/280 = 175 + 1008/280 = 1183/280
  5. 1183/280 simplified gives 169/40
  6. So, 35/56 + 72/20 = 169/40
    In mixed form: 49/40

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