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Pre-Algebra Examples
Step 1
Step 1.1
Multiply .
Step 1.1.1
Multiply by .
Step 1.1.2
Multiply by .
Step 1.2
To divide by a fraction, multiply by its reciprocal.
Step 1.3
Cancel the common factor of .
Step 1.3.1
Factor out of .
Step 1.3.2
Cancel the common factor.
Step 1.3.3
Rewrite the expression.
Step 1.4
Cancel the common factor of .
Step 1.4.1
Factor out of .
Step 1.4.2
Cancel the common factor.
Step 1.4.3
Rewrite the expression.
Step 1.5
Cancel the common factor of and .
Step 1.5.1
Factor out of .
Step 1.5.2
Cancel the common factors.
Step 1.5.2.1
Factor out of .
Step 1.5.2.2
Cancel the common factor.
Step 1.5.2.3
Rewrite the expression.
Step 2
Step 2.1
Combine the numerators over the common denominator.
Step 2.2
Subtract from .
Step 3
To write as a fraction with a common denominator, multiply by .
Step 4
To write as a fraction with a common denominator, multiply by .
Step 5
Step 5.1
Multiply by .
Step 5.2
Multiply by .
Step 5.3
Multiply by .
Step 5.4
Multiply by .
Step 6
Combine the numerators over the common denominator.
Step 7
Step 7.1
Multiply by .
Step 7.2
Add and .
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: