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Popular >

simplify b/(15)*(21)/b

Solution

simplify

\frac{b}{15} \cdot \frac{21}{b}

Solution

\frac{7}{5}

+1

Decimal Notation

1.4

Solution steps

\frac{b}{15} \cdot \frac{21}{b}

Cross-cancel common factor:

b

= \frac{21}{15}

Cancel

\frac{21}{15} : \frac{7}{5}

= \frac{7}{5}

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Frequently Asked Questions (FAQ)

What is b/(15)*(21)/b ?
The solution to b/(15)*(21)/b is 7/5