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Add 10/4 and 72/10

1st number: 2 2/4, 2nd number: 7 2/10

10/4 + 72/10 is 97/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 10 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    10/4 = 10 × 5/4 × 5 = 50/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    72/10 = 72 × 2/10 × 2 = 144/20
  4. Add the two like fractions:
    50/20 + 144/20 = 50 + 144/20 = 194/20
  5. 194/20 simplified gives 97/10
  6. So, 10/4 + 72/10 = 97/10
    In mixed form: 97/10

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