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Subtract 4/70 from 49/30

1st number: 1 19/30, 2nd number: 4/70

49/30 - 4/70 is 331/210.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 70 is 210
  2. For the 1st fraction, since 30 × 7 = 210,
    49/30 = 49 × 7/30 × 7 = 343/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    4/70 = 4 × 3/70 × 3 = 12/210
  4. Subtract the two fractions:
    343/210 - 12/210 = 343 - 12/210 = 331/210
  5. In mixed form: 1121/210

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