Subtract 24/63 from 10/80
10/80 - 24/63 is -43/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 63 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 80 × 63 = 5040,
10/80 = 10 × 63/80 × 63 = 630/5040 - Likewise, for the 2nd fraction, since 63 × 80 = 5040,
24/63 = 24 × 80/63 × 80 = 1920/5040 - Subtract the two like fractions:
630/5040 - 1920/5040 = 630 - 1920/5040 = -1290/5040 - After reducing the fraction, the answer is -43/168
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