We look at the division of 88306721 by 209 
Our goal is to divide 88306721 by 209.

Moving on to step 1:
209 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (8) from the dividend and append it to 8, then repeat: 88 / 209

Moving on to step 2:
209 can be fit into 88 0 times, resulting in a remainder of 88.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 88 after subtracting 0 from 88.
Take the next digit (3) from the dividend and append it to 88, then repeat: 883 / 209

On to step 3:
209 goes into 883 4 times with a remainder of 47.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 836 from 883 and we're left with 47.
Fetch the next digit (0) from the dividend, attach it to 47 and continue: 470 / 209

Let's proceed to step 4:
The number 209 fits into 470 2 times, leaving a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 42.0
Subtract 418 from 470 to get 52.
Grab the next digit (6) from the dividend, add it to 52, then carry on: 526 / 209

Let's proceed to step 5:
If we divide 526 by 209, we get 2 and a remainder of 108.
Record the quotient 2 as the next digit in the result. 
Result so far: 422.0
If we subtract 418 from 526, we get 108.
Fetch the next digit (7) from the dividend, attach it to 108 and continue: 1087 / 209

Going ahead to step 6:
If we divide 1087 by 209, we get 5 and a remainder of 42.
Use 5 as the next digit of our solution. 
Result so far: 4225.0
Subtracting 1045 from 1087 leaves us with 42.
Fetch the next digit (2) from the dividend, attach it to 42 and continue: 422 / 209

Step 7:
When dividing 422 by 209, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 42252.0
Subtracting 418 from 422 leaves us with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 209

Moving on to step 8:
41 divided by 209 is 0 with a remainder of 41.
The next digit of our result is 0. 
Result so far: 422520.0
Subtracting 0 from 41 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 9:
When dividing 410 by 209, we get 1 with a remainder of 201.
The number 1 becomes the next digit in our result. 
Result so far: 422520.1
If we take 209 away from 410, we end up with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Advancing to step 10:
2010 divided by 209 is 9 with a remainder of 129.
Record the quotient 9 as the next digit in the result. 
Result so far: 422520.19
Deduct 1881 from 2010 and we're left with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 11:
The number 209 fits into 1290 6 times, leaving a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 422520.196
Deduct 1254 from 1290 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
209 goes into 360 1 times with a remainder of 151.
Use 1 as the next digit of our solution. 
Result so far: 422520.1961
Subtract 209 from 360 to get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 13:
The number 209 fits into 1510 7 times, leaving a remainder of 47.
The next digit of our result is 7. 
Result so far: 422520.19617
Subtract 1463 from 1510 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 14:
209 goes into 470 2 times with a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 422520.196172
Deduct 418 from 470 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 15:
209 can be fit into 520 2 times, resulting in a remainder of 102.
Record the quotient 2 as the next digit in the result. 
Result so far: 422520.1961722
Subtract 418 from 520 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Our division results in 422520.1961722 with a remaining 1.02e-06.