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

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simplify 3*2 1/4

Solution

simplify

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

6 \frac{3}{4}

Decimal Notation

6.75

Solution steps

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

Convert mixed numbers to improper fractions:

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

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

Convert element to fraction:

3 = \frac{3}{1}

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

Apply the fraction rule:

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

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

Multiply the numbers:

3 \cdot 9 = 27

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

Multiply the numbers:

1 \cdot 4 = 4

= \frac{27}{4}

Convert improper fractions to mixed numbers:

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

= 6 \frac{3}{4}

(22 a - 9 x) + (12 a - 15 x)

2 a + 3 b - a + 2 b

5 x - (9 + 2 x) \cdot 7

\frac{- 2}{x ^{3}}

\frac{x ^{2} - 3 x - 54}{x - 9}