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Pre-Algebra Examples
Step 1
Combine the numerators over the common denominator.
Step 2
Step 2.1
Add and .
Step 2.2
Add and .
Step 3
Step 3.1
Multiply by .
Step 3.2
Multiply by .
Step 3.3
Multiply by .
Step 3.4
Multiply by .
Step 3.5
Multiply by .
Step 3.6
Multiply by .
Step 3.7
Reorder the factors of .
Step 3.8
Multiply by .
Step 3.9
Reorder the factors of .
Step 3.10
Multiply by .
Step 3.11
Multiply by .
Step 4
Combine the numerators over the common denominator.
Step 5
Step 5.1
Multiply by .
Step 5.2
Add and .
Step 5.3
Add and .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form: