481÷32÷25÷125现在就要答案，急急急！

481 ÷ 32 ÷ 25 ÷ 1.25

= 481 ÷ ( 32 * 25 * 1.25 )

= 481 ÷ ( 4 * 25 * 8 * 1.25 )

= 481 ÷ ( 100 * 10 )

= 0.481

264.2 + 73.75 × 3.2 + 6.8 × 73.75

= 264.2 + 73.75 × ( 3.2 + 6.8 )

= 264.2 + 737.5

= 262.5 + 1.7 + 737.5

= 1000 + 1.7

= 1001.7 。