Multiply 3 1/5*9/10

Math
315⋅910
Convert 315 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
(3+15)⋅910
Add 3 and 15.
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To write 3 as a fraction with a common denominator, multiply by 55.
(3⋅55+15)⋅910
Combine 3 and 55.
(3⋅55+15)⋅910
Combine the numerators over the common denominator.
3⋅5+15⋅910
Simplify the numerator.
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Multiply 3 by 5.
15+15⋅910
Add 15 and 1.
165⋅910
165⋅910
165⋅910
165⋅910
Cancel the common factor of 2.
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Factor 2 out of 16.
2(8)5⋅910
Factor 2 out of 10.
2⋅85⋅92⋅5
Cancel the common factor.
2⋅85⋅92⋅5
Rewrite the expression.
85⋅95
85⋅95
Multiply 85 and 95.
8⋅95⋅5
Multiply.
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Multiply 8 by 9.
725⋅5
Multiply 5 by 5.
7225
7225
The result can be shown in multiple forms.
Exact Form:
7225
Decimal Form:
2.88
Mixed Number Form:
22225
Multiply 3 1/5*9/10

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