Subtract 50/14 from 10/30
1st number: 10/30, 2nd number: 3 8/14
10/30 - 50/14 is -68/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
10/30 = 10 × 7/30 × 7 = 70/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
50/14 = 50 × 15/14 × 15 = 750/210 - Subtract the two like fractions:
70/210 - 750/210 = 70 - 750/210 = -680/210 - After reducing the fraction, the answer is -68/21
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