Subtract 20/12 from 15/9
1st number: 1 6/9, 2nd number: 1 8/12
159 - 2012 is 01.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
159 = 15 × 49 × 4 = 6036 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
2012 = 20 × 312 × 3 = 6036 - Subtract the two like fractions:
6036 - 6036 = 60 - 6036 = 036 - The answer is 0
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