Subtract 80/45 from 12/24
1st number: 12/24, 2nd number: 1 35/45
12/24 - 80/45 is -23/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
12/24 = 12 × 15/24 × 15 = 180/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
80/45 = 80 × 8/45 × 8 = 640/360 - Subtract the two like fractions:
180/360 - 640/360 = 180 - 640/360 = -460/360 - After reducing the fraction, the answer is -23/18
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