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Add 20/75 and 63/18

1st number: 20/75, 2nd number: 3 9/18

20/75 + 63/18 is 113/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 18 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 75 × 6 = 450,
    20/75 = 20 × 6/75 × 6 = 120/450
  3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
    63/18 = 63 × 25/18 × 25 = 1575/450
  4. Add the two like fractions:
    120/450 + 1575/450 = 120 + 1575/450 = 1695/450
  5. 1695/450 simplified gives 113/30
  6. So, 20/75 + 63/18 = 113/30
    In mixed form: 323/30

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