What is 71/2\times 81/2 ?

The solution to 71/2\times 81/2 is 1437 3/4

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71/2\times 81/2

71/2 \times 81/2

1437 \frac{3}{4}

Solution steps

71/2 \times 81/2

Follow the PEMDAS order of operations

Multiply and divide (left to right)

71/2 = \frac{71}{2}

= \frac{71}{2} \times 81/2

\frac{71}{2} \times 81 = \frac{5751}{2}

= \frac{5751}{2} /2

\frac{5751}{2} /2 = \frac{5751}{4}

= \frac{5751}{4}

Convert improper fractions to mixed numbers:

\frac{5751}{4} = 1437 \frac{3}{4}

= 1437 \frac{3}{4}

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