Solve 12.3*14*2+14*4*2+12.3*4*2=

$$12.3 \times 14 \times 2+14 \times 4 \times 2+12.3 \times 4 \times 2=$$

Evaluate

$$554.8$$

Solution Steps

Multiply 12.3 and 14 to get 172.2.

$$172.2\times 2+14\times 4\times 2+12.3\times 4\times 2$$

Multiply 172.2 and 2 to get 344.4.

$$344.4+14\times 4\times 2+12.3\times 4\times 2$$

Multiply 14 and 4 to get 56.

$$344.4+56\times 2+12.3\times 4\times 2$$

Multiply 56 and 2 to get 112.

$$344.4+112+12.3\times 4\times 2$$

Add 344.4 and 112 to get 456.4.

$$456.4+12.3\times 4\times 2$$

Multiply 12.3 and 4 to get 49.2.

$$456.4+49.2\times 2$$

Multiply 49.2 and 2 to get 98.4.

$$456.4+98.4$$

Add 456.4 and 98.4 to get 554.8.

$$554.8$$

Factor

$$\frac{2 \cdot 19 \cdot 73}{5} = 554\frac{4}{5} = 554.8$$