What is expand 3*3 3/4 ?

The solution to expand 3*3 3/4 is 11 1/4

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expand 3*3 3/4

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3 \cdot 3 \frac{3}{4}

11 \frac{1}{4}

Decimal Notation

11.25

Solution steps

3 \cdot 3 \frac{3}{4}

Convert mixed numbers to improper fractions:

3 \frac{3}{4} = \frac{15}{4}

= 3 \cdot \frac{15}{4}

Convert element to fraction:

3 = \frac{3}{1}

= \frac{3}{1} \cdot \frac{15}{4}

Multiply fractions:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{3 \cdot 15}{1 \cdot 4}

Multiply the numbers:

3 \cdot 15 = 45

= \frac{45}{1 \cdot 4}

Multiply the numbers:

1 \cdot 4 = 4

= \frac{45}{4}

Convert improper fractions to mixed numbers:

\frac{45}{4} = 11 \frac{1}{4}

= 11 \frac{1}{4}

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