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Add 90/12 and 63/30

1st number: 7 6/12, 2nd number: 2 3/30

90/12 + 63/30 is 48/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 30 is 60
  2. For the 1st fraction, since 12 × 5 = 60,
    90/12 = 90 × 5/12 × 5 = 450/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    63/30 = 63 × 2/30 × 2 = 126/60
  4. Add the two fractions:
    450/60 + 126/60 = 450 + 126/60 = 576/60
  5. 576/60 simplified gives 48/5
  6. So, 90/12 + 63/30 = 48/5
    In mixed form: 93/5

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