Solve 20*80*70-31*63*30-3+57*13

$$20 * 80 * 70 - 31 * 63 * 30 - 3 + 57 * 13$$

Evaluate

$$54148$$

Solution Steps

Multiply 20 and 80 to get 1600.

$$1600\times 70-31\times 63\times 30-3+57\times 13$$

Multiply 1600 and 70 to get 112000.

$$112000-31\times 63\times 30-3+57\times 13$$

Multiply 31 and 63 to get 1953.

$$112000-1953\times 30-3+57\times 13$$

Multiply 1953 and 30 to get 58590.

$$112000-58590-3+57\times 13$$

Subtract 58590 from 112000 to get 53410.

$$53410-3+57\times 13$$

Subtract 3 from 53410 to get 53407.

$$53407+57\times 13$$

Multiply 57 and 13 to get 741.

$$53407+741$$

Add 53407 and 741 to get 54148.

$$54148$$

Factor

$$2^{2}\times 13537$$