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Add 30/50 and 70/21

1st number: 30/50, 2nd number: 3 7/21

30/50 + 70/21 is 59/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 21 is 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,
    70/21 = 70 × 50/21 × 50 = 3500/1050
  4. Add the two fractions:
    630/1050 + 3500/1050 = 630 + 3500/1050 = 4130/1050
  5. After reducing the fraction, the answer is 59/15
  6. In mixed form: 314/15

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