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Add 30/50 and 30/21

1st number: 30/50, 2nd number: 1 9/21

30/50 + 30/21 is 71/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 21 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 50 × 21 = 1050,
    30/50 = 30 × 21/50 × 21 = 630/1050
  3. Likewise, for the 2nd fraction, since 21 × 50 = 1050,
    30/21 = 30 × 50/21 × 50 = 1500/1050
  4. Add the two like fractions:
    630/1050 + 1500/1050 = 630 + 1500/1050 = 2130/1050
  5. 2130/1050 simplified gives 71/35
  6. So, 30/50 + 30/21 = 71/35
    In mixed form: 21/35

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