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Add 20/8 and 14/70

1st number: 2 4/8, 2nd number: 14/70

20/8 + 14/70 is 27/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 8 × 35 = 280,
    20/8 = 20 × 35/8 × 35 = 700/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    14/70 = 14 × 4/70 × 4 = 56/280
  4. Add the two like fractions:
    700/280 + 56/280 = 700 + 56/280 = 756/280
  5. 756/280 simplified gives 27/10
  6. So, 20/8 + 14/70 = 27/10
    In mixed form: 27/10

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