Pre-Algebra Examples

Divide ((15by)/(2y^4))÷((5b)/(4y))
Step 1
To divide by a fraction, multiply by its reciprocal.
Step 2
Combine.
Step 3
Multiply by by adding the exponents.
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Step 3.1
Move .
Step 3.2
Multiply by .
Step 4
Cancel the common factor of and .
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Step 4.1
Factor out of .
Step 4.2
Cancel the common factors.
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Step 4.2.1
Factor out of .
Step 4.2.2
Cancel the common factor.
Step 4.2.3
Rewrite the expression.
Step 5
Cancel the common factor of .
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Step 5.1
Cancel the common factor.
Step 5.2
Rewrite the expression.
Step 6
Cancel the common factor of and .
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Step 6.1
Factor out of .
Step 6.2
Cancel the common factors.
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Step 6.2.1
Factor out of .
Step 6.2.2
Cancel the common factor.
Step 6.2.3
Rewrite the expression.
Step 7
Cancel the common factor of and .
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Step 7.1
Factor out of .
Step 7.2
Cancel the common factors.
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Step 7.2.1
Factor out of .
Step 7.2.2
Cancel the common factor.
Step 7.2.3
Rewrite the expression.
Step 8
Multiply by .