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Add 42/10 and 9/75

1st number: 4 2/10, 2nd number: 9/75

42/10 + 9/75 is 108/25.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 75 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 10 × 15 = 150,
    42/10 = 42 × 15/10 × 15 = 630/150
  3. Likewise, for the 2nd fraction, since 75 × 2 = 150,
    9/75 = 9 × 2/75 × 2 = 18/150
  4. Add the two like fractions:
    630/150 + 18/150 = 630 + 18/150 = 648/150
  5. 648/150 simplified gives 108/25
  6. So, 42/10 + 9/75 = 108/25
    In mixed form: 48/25

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