Subtract 20/70 from 14/27
14/27 - 20/70 is 44/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
14/27 = 14 × 70/27 × 70 = 980/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
20/70 = 20 × 27/70 × 27 = 540/1890 - Subtract the two like fractions:
980/1890 - 540/1890 = 980 - 540/1890 = 440/1890 - After reducing the fraction, the answer is 44/189
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