What is 1 1/4 \times 3 ?

The solution to 1 1/4 \times 3 is 3 3/4

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simplify 1 1/4 \times 3

simplify

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

3 \frac{3}{4}

Decimal Notation

3.75

Solution steps

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

Convert mixed numbers to improper fractions:

1 \frac{1}{4} = \frac{5}{4}

= \frac{5}{4} \cdot 3

Convert element to fraction:

3 = \frac{3}{1}

= \frac{5}{4} \cdot \frac{3}{1}

Apply the fraction rule:

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

= \frac{5 \cdot 3}{4 \cdot 1}

Multiply the numbers:

5 \cdot 3 = 15

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

Multiply the numbers:

4 \cdot 1 = 4

= \frac{15}{4}

Convert improper fractions to mixed numbers:

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

= 3 \frac{3}{4}

\frac{100}{20}

54 \cdot 5

1^{30}

(- 1 - x) (1 - x)