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Add 21/30 and 50/63

21/30 + 50/63 is 941/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 63 is 630
  2. For the 1st fraction, since 30 × 21 = 630,
    21/30 = 21 × 21/30 × 21 = 441/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    50/63 = 50 × 10/63 × 10 = 500/630
  4. Add the two fractions:
    441/630 + 500/630 = 441 + 500/630 = 941/630
  5. In mixed form: 1311/630

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