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Add 21/7 and 50/8

1st number: 3 0/7, 2nd number: 6 2/8

21/7 + 50/8 is 37/4.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 7 × 8 = 56,
    21/7 = 21 × 8/7 × 8 = 168/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    50/8 = 50 × 7/8 × 7 = 350/56
  4. Add the two like fractions:
    168/56 + 350/56 = 168 + 350/56 = 518/56
  5. 518/56 simplified gives 37/4
  6. So, 21/7 + 50/8 = 37/4
    In mixed form: 91/4

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