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Add 10/42 and 45/56

10/42 + 45/56 is 25/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 56 is 168
  2. For the 1st fraction, since 42 × 4 = 168,
    10/42 = 10 × 4/42 × 4 = 40/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    45/56 = 45 × 3/56 × 3 = 135/168
  4. Add the two fractions:
    40/168 + 135/168 = 40 + 135/168 = 175/168
  5. After reducing the fraction, the answer is 25/24
  6. In mixed form: 11/24

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