Solve {l}{3*(-1)}{(-21)*(-30)}{(-15)*0*(-1)}

$$\left. \begin{array} { l } { 3 \times ( - 1 ) } \\ { ( - 21 ) \times ( - 30 ) } \\ { ( - 15 ) \times 0 \times ( - 1 ) } \end{array} \right.$$

Sort

$$-3,0,630$$

Solution Steps

Multiply 3 and -1 to get -3.

$$sort(-3,-21\left(-30\right),-15\times 0\left(-1\right))$$

Multiply -21 and -30 to get 630.

$$sort(-3,630,-15\times 0\left(-1\right))$$

Multiply -15 and 0 to get 0.

$$sort(-3,630,0\left(-1\right))$$

Multiply 0 and -1 to get 0.

$$sort(-3,630,0)$$

To sort the list, start from a single element -3.

$$-3$$

Insert 630 to the appropriate location in the new list.

$$-3,630$$

Insert 0 to the appropriate location in the new list.

$$-3,0,630$$

Evaluate

$$-3,\ 630,\ 0$$