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Add 21/6 and 56/70

1st number: 3 3/6, 2nd number: 56/70

21/6 + 56/70 is 43/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 70 is 210
  2. For the 1st fraction, since 6 × 35 = 210,
    21/6 = 21 × 35/6 × 35 = 735/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    56/70 = 56 × 3/70 × 3 = 168/210
  4. Add the two fractions:
    735/210 + 168/210 = 735 + 168/210 = 903/210
  5. 903/210 simplified gives 43/10
  6. So, 21/6 + 56/70 = 43/10
    In mixed form: 43/10

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