Subtract 18/50 from 12/63
12/63 - 18/50 is -89/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
12/63 = 12 × 50/63 × 50 = 600/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
18/50 = 18 × 63/50 × 63 = 1134/3150 - Subtract the two like fractions:
600/3150 - 1134/3150 = 600 - 1134/3150 = -534/3150 - After reducing the fraction, the answer is -89/525
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