Basic Math Examples

Evaluate (-15/64)÷(-5/8)
-1564÷(-58)1564÷(58)
Step 1
To divide by a fraction, multiply by its reciprocal.
-1564(-85)1564(85)
Step 2
Cancel the common factor of 55.
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Step 2.1
Move the leading negative in -15641564 into the numerator.
-1564(-85)1564(85)
Step 2.2
Move the leading negative in -8585 into the numerator.
-1564-85156485
Step 2.3
Factor 55 out of -1515.
5(-3)64-855(3)6485
Step 2.4
Cancel the common factor.
5-364-85
Step 2.5
Rewrite the expression.
-364-8
-364-8
Step 3
Cancel the common factor of 8.
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Step 3.1
Factor 8 out of 64.
-38(8)-8
Step 3.2
Factor 8 out of -8.
-388(8-1)
Step 3.3
Cancel the common factor.
-388(8-1)
Step 3.4
Rewrite the expression.
-38-1
-38-1
Step 4
Combine -38 and -1.
-3-18
Step 5
Multiply -3 by -1.
38
Step 6
The result can be shown in multiple forms.
Exact Form:
38
Decimal Form:
0.375
 [x2  12  π  xdx ]