Basic Math Examples

Simplify 7/12+3/12+4/12
712+312+412712+312+412
Step 1
Combine the numerators over the common denominator.
7+3+4127+3+412
Step 2
Simplify by adding numbers.
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Step 2.1
Add 77 and 33.
10+41210+412
Step 2.2
Add 1010 and 44.
14121412
14121412
Step 3
Cancel the common factor of 1414 and 1212.
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Step 3.1
Factor 22 out of 1414.
2(7)122(7)12
Step 3.2
Cancel the common factors.
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Step 3.2.1
Factor 22 out of 1212.
27262726
Step 3.2.2
Cancel the common factor.
2726
Step 3.2.3
Rewrite the expression.
76
76
76
Step 4
The result can be shown in multiple forms.
Exact Form:
76
Decimal Form:
1.16
Mixed Number Form:
116
 [x2  12  π  xdx ]