Subtract 63/27 from 9/80
1st number: 9/80, 2nd number: 2 9/27
9/80 - 63/27 is -533/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 27 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 80 × 27 = 2160,
9/80 = 9 × 27/80 × 27 = 243/2160 - Likewise, for the 2nd fraction, since 27 × 80 = 2160,
63/27 = 63 × 80/27 × 80 = 5040/2160 - Subtract the two like fractions:
243/2160 - 5040/2160 = 243 - 5040/2160 = -4797/2160 - After reducing the fraction, the answer is -533/240
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