The solution to 2 1/4*3 is 6 3/4

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simplify 2 1/4*3

Solution

simplify

2 \frac{1}{4} \cdot 3

6 \frac{3}{4}

Decimal Notation

6.75

Solution steps

2 \frac{1}{4} \cdot 3

Convert mixed numbers to improper fractions:

2 \frac{1}{4} = \frac{9}{4}

= \frac{9}{4} \cdot 3

Convert element to fraction:

3 = \frac{3}{1}

= \frac{9}{4} \cdot \frac{3}{1}

Apply the fraction rule:

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

= \frac{9 \cdot 3}{4 \cdot 1}

Multiply the numbers:

9 \cdot 3 = 27

= \frac{27}{4 \cdot 1}

Multiply the numbers:

4 \cdot 1 = 4

= \frac{27}{4}

Convert improper fractions to mixed numbers:

\frac{27}{4} = 6 \frac{3}{4}

= 6 \frac{3}{4}

5 \cdot \frac{1}{10}

\frac{9 b ^{2} - 3 b}{3 b}

- 3 (- x + 1)

4^{2} \cdot 2^{2}

(x + 1)^{3} + 1