4307489 ÷ 406 
Our goal is to divide 4307489 by 406.

Going ahead to step 1:
When dividing 4 by 406, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 406

Advancing to step 2:
406 can be fit into 43 0 times, resulting in a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 406

Moving on to step 3:
406 can be fit into 430 1 times, resulting in a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 406 from 430 leaves us with 24.
Take the next digit (7) from the dividend and append it to 24, then repeat: 247 / 406

Advancing to step 4:
406 can be fit into 247 0 times, resulting in a remainder of 247.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 247, we end up with 247.
Append the next digit (4) from the dividend to 247 and continue with: 2474 / 406

Advancing to step 5:
2474 divided by 406 is 6 with a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
The remainder is 38 after subtracting 2436 from 2474.
Grab the next digit (8) from the dividend, add it to 38, then carry on: 388 / 406

Advancing to step 6:
388 divided by 406 is 0 with a remainder of 388.
The next digit of our result is 0. 
Result so far: 1060.0
If we take 0 away from 388, we end up with 388.
Take the next digit (9) from the dividend and append it to 388, then repeat: 3889 / 406

Going ahead to step 7:
If we divide 3889 by 406, we get 9 and a remainder of 235.
Record the quotient 9 as the next digit in the result. 
Result so far: 10609.0
Subtract 3654 from 3889 to get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Advancing to step 8:
2350 divided by 406 is 5 with a remainder of 320.
Write down 5 as next digit of the result. 
Result so far: 10609.5
Deduct 2030 from 2350 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 9:
406 goes into 3200 7 times with a remainder of 358.
The number 7 becomes the next digit in our result. 
Result so far: 10609.57
Deduct 2842 from 3200 and we're left with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Step 10:
3580 divided by 406 is 8 with a remainder of 332.
Record the quotient 8 as the next digit in the result. 
Result so far: 10609.578
If we take 3248 away from 3580, we end up with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Advancing to step 11:
3320 divided by 406 is 8 with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 10609.5788
Subtract 3248 from 3320 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 10609.5788 with a balance of 0.00072.