Basic Math Examples

Evaluate 9/10+7/10
910+710910+710
Step 1
Combine the numerators over the common denominator.
9+7109+710
Step 2
Add 99 and 77.
16101610
Step 3
Cancel the common factor of 1616 and 1010.
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Step 3.1
Factor 22 out of 1616.
2(8)102(8)10
Step 3.2
Cancel the common factors.
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Step 3.2.1
Factor 22 out of 1010.
28252825
Step 3.2.2
Cancel the common factor.
2825
Step 3.2.3
Rewrite the expression.
85
85
85
Step 4
The result can be shown in multiple forms.
Exact Form:
85
Decimal Form:
1.6
Mixed Number Form:
135
 [x2  12  π  xdx ]