How do you write 400,000,000+30,000,000+1,000,000+200,000+5,000+600+1 in standard form

431,205,601

6000,000+40,000+300+80

To write the expression 400,000,000 + 30,000,000 + 1,000,000 + 200,000 + 5,000 + 600 + 1 in standard form, you need to simplify the sum.

First, add up the numbers from left to right, starting with the largest place value.

400,000,000 + 30,000,000 = 430,000,000

Next, continue adding the remaining numbers:

430,000,000 + 1,000,000 = 431,000,000

431,000,000 + 200,000 = 431,200,000

431,200,000 + 5,000 = 431,205,000

431,205,000 + 600 = 431,205,600

Finally, add the remaining number:

431,205,600 + 1 = 431,205,601

Therefore, the standard form of the expression 400,000,000 + 30,000,000 + 1,000,000 + 200,000 + 5,000 + 600 + 1 is 431,205,601.