Solve 2.03*10^3+3.02*10^2-0.021*10^5

$$2.03 \times { 10 }^{ 3 } +3.02 \times { 10 }^{ 2 } -0.021 \times { 10 }^{ 5 }$$

Evaluate

$$232$$

Solution Steps

Calculate 10 to the power of 3 and get 1000.

$$2.03\times 1000+3.02\times 10^{2}-0.021\times 10^{5}$$

Multiply 2.03 and 1000 to get 2030.

$$2030+3.02\times 10^{2}-0.021\times 10^{5}$$

Calculate 10 to the power of 2 and get 100.

$$2030+3.02\times 100-0.021\times 10^{5}$$

Multiply 3.02 and 100 to get 302.

$$2030+302-0.021\times 10^{5}$$

Add 2030 and 302 to get 2332.

$$2332-0.021\times 10^{5}$$

Calculate 10 to the power of 5 and get 100000.

$$2332-0.021\times 100000$$

Multiply 0.021 and 100000 to get 2100.

$$2332-2100$$

Subtract 2100 from 2332 to get 232.

$$232$$

Factor

$$29\times 2^{3}$$