Subtract 2/30 from 4/27, Solve 4/27

Subtract 2/30 from 4/27

4/27 - 2/30 is 11/135.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270

Next, find the equivalent fraction of both fractional numbers with denominator 270
For the 1st fraction, since 27 × 10 = 270,
4/27 = 4 × 10/27 × 10 = 40/270
Likewise, for the 2nd fraction, since 30 × 9 = 270,
2/30 = 2 × 9/30 × 9 = 18/270
Subtract the two like fractions:
40/270 - 18/270 = 40 - 18/270 = 22/270
After reducing the fraction, the answer is 11/135

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