Evaluate 2/5-17*5/2

Math
25-17⋅52
Simplify each term.
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Multiply -17(52).
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Combine -17 and 52.
25+-17⋅52
Multiply -17 by 5.
25+-852
25+-852
Move the negative in front of the fraction.
25-852
25-852
To write 25 as a fraction with a common denominator, multiply by 22.
25⋅22-852
To write -852 as a fraction with a common denominator, multiply by 55.
25⋅22-852⋅55
Write each expression with a common denominator of 10, by multiplying each by an appropriate factor of 1.
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Multiply 25 and 22.
2⋅25⋅2-852⋅55
Multiply 5 by 2.
2⋅210-852⋅55
Multiply 852 and 55.
2⋅210-85⋅52⋅5
Multiply 2 by 5.
2⋅210-85⋅510
2⋅210-85⋅510
Combine the numerators over the common denominator.
2⋅2-85⋅510
Simplify the numerator.
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Multiply 2 by 2.
4-85⋅510
Multiply -85 by 5.
4-42510
Subtract 425 from 4.
-42110
-42110
Move the negative in front of the fraction.
-42110
The result can be shown in multiple forms.
Exact Form:
-42110
Decimal Form:
-42.1
Mixed Number Form:
-42110
Evaluate 2/5-17*5/2

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