Solve {l}{(150*210)}{+(250*90)}{+(158*165)}{+(88*170)}{+(158*166)}{+(168*170)}

$$\left. \begin{array} { l } { ( 150 \times 210 ) } \\ { + ( 250 \times 90 ) } \\ { + ( 158 \times 165 ) } \\ { + ( 88 \times 170 ) } \\ { + ( 158 \times 166 ) } \\ { + ( 168 \times 170 ) } \end{array} \right.$$

Evaluate

$$149818$$

Solution Steps

Multiply 150 and 210 to get 31500. Multiply 250 and 90 to get 22500. Multiply 158 and 165 to get 26070. Multiply 88 and 170 to get 14960. Multiply 158 and 166 to get 26228. Multiply 168 and 170 to get 28560.

$$31500+22500+26070+14960+26228+28560$$

Add 31500 and 22500 to get 54000.

$$54000+26070+14960+26228+28560$$

Add 54000 and 26070 to get 80070.

$$80070+14960+26228+28560$$

Add 80070 and 14960 to get 95030.

$$95030+26228+28560$$

Add 95030 and 26228 to get 121258.

$$121258+28560$$

Add 121258 and 28560 to get 149818.

$$149818$$

Factor

$$2\times 173\times 433$$