Finite Math Examples

Simplify 12/22*10/21*9/20*8/19*7/18+10/22*9/21*8/20*7/19*6/18
Step 1
Simplify each term.
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Step 1.1
Cancel the common factor of .
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Step 1.1.1
Factor out of .
Step 1.1.2
Factor out of .
Step 1.1.3
Cancel the common factor.
Step 1.1.4
Rewrite the expression.
Step 1.2
Cancel the common factor of .
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Step 1.2.1
Factor out of .
Step 1.2.2
Factor out of .
Step 1.2.3
Cancel the common factor.
Step 1.2.4
Rewrite the expression.
Step 1.3
Multiply by .
Step 1.4
Multiply by .
Step 1.5
Multiply by .
Step 1.6
Cancel the common factor of .
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Step 1.6.1
Cancel the common factor.
Step 1.6.2
Rewrite the expression.
Step 1.7
Combine and .
Step 1.8
Multiply .
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Step 1.8.1
Multiply by .
Step 1.8.2
Multiply by .
Step 1.8.3
Multiply by .
Step 1.9
Cancel the common factor of .
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Step 1.9.1
Factor out of .
Step 1.9.2
Cancel the common factor.
Step 1.9.3
Rewrite the expression.
Step 1.10
Cancel the common factor of .
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Step 1.10.1
Factor out of .
Step 1.10.2
Cancel the common factor.
Step 1.10.3
Rewrite the expression.
Step 1.11
Cancel the common factor of and .
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Step 1.11.1
Factor out of .
Step 1.11.2
Cancel the common factors.
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Step 1.11.2.1
Factor out of .
Step 1.11.2.2
Cancel the common factor.
Step 1.11.2.3
Rewrite the expression.
Step 1.12
Cancel the common factor of and .
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Step 1.12.1
Factor out of .
Step 1.12.2
Cancel the common factors.
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Step 1.12.2.1
Factor out of .
Step 1.12.2.2
Cancel the common factor.
Step 1.12.2.3
Rewrite the expression.
Step 1.13
Multiply .
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Step 1.13.1
Multiply by .
Step 1.13.2
Multiply by .
Step 1.13.3
Multiply by .
Step 1.14
Cancel the common factor of .
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Step 1.14.1
Factor out of .
Step 1.14.2
Factor out of .
Step 1.14.3
Cancel the common factor.
Step 1.14.4
Rewrite the expression.
Step 1.15
Multiply by .
Step 1.16
Multiply by .
Step 1.17
Multiply by .
Step 1.18
Cancel the common factor of .
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Step 1.18.1
Factor out of .
Step 1.18.2
Cancel the common factor.
Step 1.18.3
Rewrite the expression.
Step 1.19
Multiply by .
Step 1.20
Multiply by .
Step 1.21
Cancel the common factor of .
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Step 1.21.1
Factor out of .
Step 1.21.2
Factor out of .
Step 1.21.3
Cancel the common factor.
Step 1.21.4
Rewrite the expression.
Step 1.22
Cancel the common factor of .
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Step 1.22.1
Factor out of .
Step 1.22.2
Factor out of .
Step 1.22.3
Cancel the common factor.
Step 1.22.4
Rewrite the expression.
Step 1.23
Multiply by .
Step 1.24
Multiply by .
Step 1.25
Multiply by .
Step 1.26
Cancel the common factor of and .
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Step 1.26.1
Factor out of .
Step 1.26.2
Cancel the common factors.
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Step 1.26.2.1
Factor out of .
Step 1.26.2.2
Cancel the common factor.
Step 1.26.2.3
Rewrite the expression.
Step 2
Combine fractions.
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Step 2.1
Combine the numerators over the common denominator.
Step 2.2
Add and .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: