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Add 1/42 and 35/10

1st number: 1/42, 2nd number: 3 5/10

1/42 + 35/10 is 74/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    1/42 = 1 × 5/42 × 5 = 5/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    35/10 = 35 × 21/10 × 21 = 735/210
  4. Add the two like fractions:
    5/210 + 735/210 = 5 + 735/210 = 740/210
  5. 740/210 simplified gives 74/21
  6. So, 1/42 + 35/10 = 74/21
    In mixed form: 311/21

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