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Add 70/18 and 90/4

1st number: 3 16/18, 2nd number: 22 2/4

70/18 + 90/4 is 475/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 4 is 36
  2. For the 1st fraction, since 18 × 2 = 36,
    70/18 = 70 × 2/18 × 2 = 140/36
  3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
    90/4 = 90 × 9/4 × 9 = 810/36
  4. Add the two fractions:
    140/36 + 810/36 = 140 + 810/36 = 950/36
  5. After reducing the fraction, the answer is 475/18
  6. In mixed form: 267/18

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