3000000000 ÷600•3573

Let's solve the expression step by step:

First, let's perform the division: 3,000,000,000 ÷ 600

To do this, count the number of zeros on both numbers and simplify:

3,000,000,000 has 9 zeros 600 has 2 zeros

Now cancel out two zeros from the dividend (3,000,000,000) for every zero in the divisor (600):

3,000,000,000 -> 3,000,000 600 -> 6

Now divide 3,000,000 by 6: 3,000,000 ÷ 6 = 500,000

Next, multiply the result by 3573: 500,000 * 3573

To simplify, you can multiply the two numbers directly using long multiplication, or split the multiplication:

500,000 * 3,000 = 1,500,000,000 (because 500,000 * 3 = 1,500,000 and then add three zeros) 500,000 * 500 = 250,000,000 (because 500,000 * 0.5 = 250,000 and then add three zeros) 500,000 * 70 = 35,000,000 (because 500,000 * 0.07 = 35,000 and then add three zeros) 500,000 * 3 = 1,500,000 (because 500,000 * 0.003 = 1,500 and then add three zeros)

Add them up: 1,500,000,000

• 250,000,000
• 35,000,000

•    1,500,000
  

= 1,786,500,000

So, 3,000,000,000 ÷ 600 * 3573 equals 1,786,500,000.