Subtract 6/10 from 80/84
80/84 - 6/10 is 37/105.
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,
80/84 = 80 × 5/84 × 5 = 400/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
6/10 = 6 × 42/10 × 42 = 252/420 - Subtract the two like fractions:
400/420 - 252/420 = 400 - 252/420 = 148/420 - After reducing the fraction, the answer is 37/105
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