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Add 72/8 and 3/7

1st number: 9 0/8, 2nd number: 3/7

72/8 + 3/7 is 66/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 7 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 8 × 7 = 56,
    72/8 = 72 × 7/8 × 7 = 504/56
  3. Likewise, for the 2nd fraction, since 7 × 8 = 56,
    3/7 = 3 × 8/7 × 8 = 24/56
  4. Add the two like fractions:
    504/56 + 24/56 = 504 + 24/56 = 528/56
  5. 528/56 simplified gives 66/7
  6. So, 72/8 + 3/7 = 66/7
    In mixed form: 93/7

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