Subtract 5/27 from 6/70, Solve 6/70

Subtract 5/27 from 6/70

6/70 - 5/27 is -94/945.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 27 is 1890

Next, find the equivalent fraction of both fractional numbers with denominator 1890
For the 1st fraction, since 70 × 27 = 1890,
6/70 = 6 × 27/70 × 27 = 162/1890
Likewise, for the 2nd fraction, since 27 × 70 = 1890,
5/27 = 5 × 70/27 × 70 = 350/1890
Subtract the two like fractions:
162/1890 - 350/1890 = 162 - 350/1890 = -188/1890
After reducing the fraction, the answer is -94/945

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