Evaluate -16/15-4/9

Math
-1615-49
To write -1615 as a fraction with a common denominator, multiply by 33.
-1615⋅33-49
To write -49 as a fraction with a common denominator, multiply by 55.
-1615⋅33-49⋅55
Write each expression with a common denominator of 45, by multiplying each by an appropriate factor of 1.
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Multiply 1615 and 33.
-16⋅315⋅3-49⋅55
Multiply 15 by 3.
-16⋅345-49⋅55
Multiply 49 and 55.
-16⋅345-4⋅59⋅5
Multiply 9 by 5.
-16⋅345-4⋅545
-16⋅345-4⋅545
Combine the numerators over the common denominator.
-16⋅3-4⋅545
Simplify the numerator.
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Multiply -16 by 3.
-48-4⋅545
Multiply -4 by 5.
-48-2045
Subtract 20 from -48.
-6845
-6845
Move the negative in front of the fraction.
-6845
The result can be shown in multiple forms.
Exact Form:
-6845
Decimal Form:
-1.51‾
Mixed Number Form:
-12345
Evaluate -16/15-4/9

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