Subtract 1/14 from 15/30
15/30 - 1/14 is 3/7.
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,
15/30 = 15 × 7/30 × 7 = 105/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
1/14 = 1 × 15/14 × 15 = 15/210 - Subtract the two like fractions:
105/210 - 15/210 = 105 - 15/210 = 90/210 - After reducing the fraction, the answer is 3/7
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