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Subtract 15/30 from 50/7

1st number: 7 1/7, 2nd number: 15/30

50/7 - 15/30 is 93/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210
  2. For the 1st fraction, since 7 × 30 = 210,
    50/7 = 50 × 30/7 × 30 = 1500/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    15/30 = 15 × 7/30 × 7 = 105/210
  4. Subtract the two fractions:
    1500/210 - 105/210 = 1500 - 105/210 = 1395/210
  5. After reducing the fraction, the answer is 93/14
  6. In mixed form: 69/14

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