# Evaluate -180/25+72/5+9

-18025+725+9
Find the common denominator.
Multiply 725 by 55.
-18025+725⋅55+9
Combine.
-18025+72⋅55⋅5+9
Write 9 as a fraction with denominator 1.
-18025+72⋅55⋅5+91
Multiply 91 by 2525.
-18025+72⋅55⋅5+91⋅2525
Multiply 91 and 2525.
-18025+72⋅55⋅5+9⋅2525
Multiply 5 by 5.
-18025+72⋅525+9⋅2525
-18025+72⋅525+9⋅2525
Simplify terms.
Combine fractions with similar denominators.
-180+72⋅5+9⋅2525
Multiply.
Multiply 72 by 5.
-180+360+9⋅2525
Multiply 9 by 25.
-180+360+22525
-180+360+22525
Reduce the expression -180+360+22525 by cancelling the common factors.
Factor 5 out of -180.
5(-36)+360+22525
Factor 5 out of 360.
5⋅-36+5⋅72+22525
Factor 5 out of 5⋅-36+5⋅72.
5⋅(-36+72)+22525
Factor 5 out of 225.
5⋅(-36+72)+5(45)25
Factor 5 out of 5⋅(-36+72)+5(45).
5⋅(-36+72+45)25
Factor 5 out of 25.
5⋅(-36+72+45)5(5)
Cancel the common factor.
5⋅(-36+72+45)5⋅5
Rewrite the expression.
-36+72+455
-36+72+455
-36+72+455
Simplify the numerator.
36+455
815
815
The result can be shown in multiple forms.
Exact Form:
815
Decimal Form:
16.2
Mixed Number Form:
1615
Evaluate -180/25+72/5+9

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