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Add 12/7 and 90/16

1st number: 1 5/7, 2nd number: 5 10/16

12/7 + 90/16 is 411/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 16 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 7 × 16 = 112,
    12/7 = 12 × 16/7 × 16 = 192/112
  3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
    90/16 = 90 × 7/16 × 7 = 630/112
  4. Add the two like fractions:
    192/112 + 630/112 = 192 + 630/112 = 822/112
  5. 822/112 simplified gives 411/56
  6. So, 12/7 + 90/16 = 411/56
    In mixed form: 719/56

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