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Name the property of multiplication of r...

Name the property of multiplication of rational number illustrated by the statement: `(-5)/(16)xx8/(15)=8/(15)xx(-5)/(16)`

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`(-5)/(16)xx8/(15)=8/(15)xx(-5)/(16)`
`=>a/bxxc/d=c/d xx a/b`
It shows commulative property of multiplication.
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