Solve 8*12+2(16*5)+2(19*7)+2(5*7)+2(19+5)

$$8 \times 12 + 2 ( 16 \times 5 ) + 2 ( 19 \times 7 ) + 2 ( 5 \times 7 ) + 2 ( 19 + 5 )$$

Evaluate

$$640$$

Solution Steps

Multiply 8 and 12 to get 96. Multiply 2 and 16 to get 32. Multiply 2 and 19 to get 38. Multiply 2 and 5 to get 10.

$$96+32\times 5+38\times 7+10\times 7+2\left(19+5\right)$$

Multiply 32 and 5 to get 160.

$$96+160+38\times 7+10\times 7+2\left(19+5\right)$$

Add 96 and 160 to get 256.

$$256+38\times 7+10\times 7+2\left(19+5\right)$$

Multiply 38 and 7 to get 266.

$$256+266+10\times 7+2\left(19+5\right)$$

Add 256 and 266 to get 522.

$$522+10\times 7+2\left(19+5\right)$$

Multiply 10 and 7 to get 70.

$$522+70+2\left(19+5\right)$$

Add 522 and 70 to get 592.

$$592+2\left(19+5\right)$$

Add 19 and 5 to get 24.

$$592+2\times 24$$

Multiply 2 and 24 to get 48.

$$592+48$$

Add 592 and 48 to get 640.

$$640$$

Factor

$$2^{7}\times 5$$