Solve 4!/1!(4!-1!)

$$\frac { 4 ! } { 1 ! ( 4 ! - 1 ! ) }$$

Evaluate

$$\frac{24}{23}\approx 1.043478261$$

Solution Steps

The factorial of 4 is 24.

$$\frac{24}{1!\left(4!-1!\right)}$$

The factorial of 1 is 1.

$$\frac{24}{1\left(4!-1!\right)}$$

The factorial of 4 is 24.

$$\frac{24}{1\left(24-1!\right)}$$

The factorial of 1 is 1.

$$\frac{24}{1\left(24-1\right)}$$

Subtract 1 from 24 to get 23.

$$\frac{24}{1\times 23}$$

Multiply 1 and 23 to get 23.

$$\frac{24}{23}$$

Factor

$$\frac{2 ^ {3} \cdot 3}{23} = 1\frac{1}{23} = 1.0434782608695652$$