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Add 32/42 and 40/10

1st number: 32/42, 2nd number: 4 0/10

32/42 + 40/10 is 100/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    32/42 = 32 × 5/42 × 5 = 160/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    40/10 = 40 × 21/10 × 21 = 840/210
  4. Add the two like fractions:
    160/210 + 840/210 = 160 + 840/210 = 1000/210
  5. 1000/210 simplified gives 100/21
  6. So, 32/42 + 40/10 = 100/21
    In mixed form: 416/21

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