Subtract 8/20 from 6/50
6/50 - 8/20 is -7/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 50 × 2 = 100,
6/50 = 6 × 2/50 × 2 = 12/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
8/20 = 8 × 5/20 × 5 = 40/100 - Subtract the two like fractions:
12/100 - 40/100 = 12 - 40/100 = -28/100 - After reducing the fraction, the answer is -7/25
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