Subtract 20/9 from 6/60
1st number: 6/60, 2nd number: 2 2/9
6/60 - 20/9 is -191/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
6/60 = 6 × 3/60 × 3 = 18/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
20/9 = 20 × 20/9 × 20 = 400/180 - Subtract the two like fractions:
18/180 - 400/180 = 18 - 400/180 = -382/180 - After reducing the fraction, the answer is -191/90
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