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Add 42/10 and 3/70

1st number: 4 2/10, 2nd number: 3/70

42/10 + 3/70 is 297/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 70 is 70
  2. For the 1st fraction, since 10 × 7 = 70,
    42/10 = 42 × 7/10 × 7 = 294/70
  3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
    3/70 = 3 × 1/70 × 1 = 3/70
  4. Add the two fractions:
    294/70 + 3/70 = 294 + 3/70 = 297/70
  5. In mixed form: 417/70

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