Subtract 60/20 from 10/9
1st number: 1 1/9, 2nd number: 3 0/20
10/9 - 60/20 is -17/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
10/9 = 10 × 20/9 × 20 = 200/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
60/20 = 60 × 9/20 × 9 = 540/180 - Subtract the two like fractions:
200/180 - 540/180 = 200 - 540/180 = -340/180 - After reducing the fraction, the answer is -17/9
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