Solve =12000*21/20*21/20*21/20

$$= 12000 \times \frac { 21 } { 20 } \times \frac { 21 } { 20 } \times \frac { 21 } { 20 }$$

Evaluate

$$\frac{27783}{2}=13891.5$$

Solution Steps

Express 12000\times \frac{21}{20} as a single fraction.

$$\frac{12000\times 21}{20}\times \frac{21}{20}\times \frac{21}{20}$$

Multiply 12000 and 21 to get 252000.

$$\frac{252000}{20}\times \frac{21}{20}\times \frac{21}{20}$$

Divide 252000 by 20 to get 12600.

$$12600\times \frac{21}{20}\times \frac{21}{20}$$

Express 12600\times \frac{21}{20} as a single fraction.

$$\frac{12600\times 21}{20}\times \frac{21}{20}$$

Multiply 12600 and 21 to get 264600.

$$\frac{264600}{20}\times \frac{21}{20}$$

Divide 264600 by 20 to get 13230.

$$13230\times \frac{21}{20}$$

Express 13230\times \frac{21}{20} as a single fraction.

$$\frac{13230\times 21}{20}$$

Multiply 13230 and 21 to get 277830.

$$\frac{277830}{20}$$

Reduce the fraction \frac{277830}{20} to lowest terms by extracting and canceling out 10.

$$\frac{27783}{2}$$

Factor

$$\frac{3 ^ {4} \cdot 7 ^ {3}}{2} = 13891\frac{1}{2} = 13891.5$$