Basic Math Examples

Simplify 6 4/5
645
Step 1
A mixed number is an addition of its whole and fractional parts.
6+45
Step 2
Add 6 and 45.
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Step 2.1
To write 6 as a fraction with a common denominator, multiply by 55.
655+45
Step 2.2
Combine 6 and 55.
655+45
Step 2.3
Combine the numerators over the common denominator.
65+45
Step 2.4
Simplify the numerator.
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Step 2.4.1
Multiply 6 by 5.
30+45
Step 2.4.2
Add 30 and 4.
345
345
345
Step 3
The result can be shown in multiple forms.
Exact Form:
345
Decimal Form:
6.8
Mixed Number Form:
645
 [x2  12  π  xdx ]