Subtract 50/10 from 25/84
1st number: 25/84, 2nd number: 5 0/10
25/84 - 50/10 is -395/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 10 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
25/84 = 25 × 5/84 × 5 = 125/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
50/10 = 50 × 42/10 × 42 = 2100/420 - Subtract the two like fractions:
125/420 - 2100/420 = 125 - 2100/420 = -1975/420 - After reducing the fraction, the answer is -395/84
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