Evaluate 13/12-3/4

Math
1312-34
To write -34 as a fraction with a common denominator, multiply by 33.
1312-34⋅33
Write each expression with a common denominator of 12, by multiplying each by an appropriate factor of 1.
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Multiply 34 and 33.
1312-3⋅34⋅3
Multiply 4 by 3.
1312-3⋅312
1312-3⋅312
Combine the numerators over the common denominator.
13-3⋅312
Simplify the numerator.
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Multiply -3 by 3.
13-912
Subtract 9 from 13.
412
412
Cancel the common factor of 4 and 12.
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Factor 4 out of 4.
4(1)12
Cancel the common factors.
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Factor 4 out of 12.
4⋅14⋅3
Cancel the common factor.
4⋅14⋅3
Rewrite the expression.
13
13
13
The result can be shown in multiple forms.
Exact Form:
13
Decimal Form:
0.3‾
Evaluate 13/12-3/4

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