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Add 18/63 and 45/50

18/63 + 45/50 is 83/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 50 is 3150
  2. For the 1st fraction, since 63 × 50 = 3150,
    18/63 = 18 × 50/63 × 50 = 900/3150
  3. Likewise, for the 2nd fraction, since 50 × 63 = 3150,
    45/50 = 45 × 63/50 × 63 = 2835/3150
  4. Add the two fractions:
    900/3150 + 2835/3150 = 900 + 2835/3150 = 3735/3150
  5. After reducing the fraction, the answer is 83/70
  6. In mixed form: 113/70

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