Subtract 20/27 from 10/16
10/16 - 20/27 is -25/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
10/16 = 10 × 27/16 × 27 = 270/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
20/27 = 20 × 16/27 × 16 = 320/432 - Subtract the two like fractions:
270/432 - 320/432 = 270 - 320/432 = -50/432 - After reducing the fraction, the answer is -25/216
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