Solve 729*20+4*4*4*2-9*9*9*3+1

$$729 \times 20+4 \times 4 \times 4 \times 2-9 \times 9 \times 9 \times 3+1$$

Evaluate

$$12522$$

Solution Steps

Multiply 729 and 20 to get 14580. Multiply 4 and 4 to get 16.

$$14580+16\times 4\times 2-9\times 9\times 9\times 3+1$$

Multiply 16 and 4 to get 64.

$$14580+64\times 2-9\times 9\times 9\times 3+1$$

Multiply 64 and 2 to get 128.

$$14580+128-9\times 9\times 9\times 3+1$$

Add 14580 and 128 to get 14708.

$$14708-9\times 9\times 9\times 3+1$$

Multiply 9 and 9 to get 81.

$$14708-81\times 9\times 3+1$$

Multiply 81 and 9 to get 729.

$$14708-729\times 3+1$$

Multiply 729 and 3 to get 2187.

$$14708-2187+1$$

Subtract 2187 from 14708 to get 12521.

$$12521+1$$

Add 12521 and 1 to get 12522.

$$12522$$

Factor

$$2\times 3\times 2087$$