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Add 70/21 and 35/50

1st number: 3 7/21, 2nd number: 35/50

70/21 + 35/50 is 121/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 50 is 1050
  2. For the 1st fraction, since 21 × 50 = 1050,
    70/21 = 70 × 50/21 × 50 = 3500/1050
  3. Likewise, for the 2nd fraction, since 50 × 21 = 1050,
    35/50 = 35 × 21/50 × 21 = 735/1050
  4. Add the two fractions:
    3500/1050 + 735/1050 = 3500 + 735/1050 = 4235/1050
  5. 4235/1050 simplified gives 121/30
  6. So, 70/21 + 35/50 = 121/30
    In mixed form: 41/30

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