Let's divide 87621398 by 659
We want to divide 87621398 by 659.

Moving on to step 1:
When dividing 8 by 659, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 659

Moving on to step 2:
659 goes into 87 0 times with a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Grab the next digit (6) from the dividend, add it to 87, then carry on: 876 / 659

Step 3:
659 can be fit into 876 1 times, resulting in a remainder of 217.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 659 from 876 leaves us with 217.
Append the next digit (2) from the dividend to 217 and continue with: 2172 / 659

Step 4:
2172 divided by 659 is 3 with a remainder of 195.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 1977 from 2172, we get 195.
Fetch the next digit (1) from the dividend, attach it to 195 and continue: 1951 / 659

Let's proceed to step 5:
When dividing 1951 by 659, we get 2 with a remainder of 633.
The next digit of our result is 2. 
Result so far: 132.0
Subtracting 1318 from 1951 leaves us with 633.
Include the next digit (3) from the dividend after 633, then repeat: 6333 / 659

Advancing to step 6:
6333 divided by 659 is 9 with a remainder of 402.
Write down 9 as next digit of the result. 
Result so far: 1329.0
If we subtract 5931 from 6333, we get 402.
Include the next digit (9) from the dividend after 402, then repeat: 4029 / 659

On to step 7:
If we divide 4029 by 659, we get 6 and a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 13296.0
If we subtract 3954 from 4029, we get 75.
Take the next digit (8) from the dividend and append it to 75, then repeat: 758 / 659

Advancing to step 8:
When dividing 758 by 659, we get 1 with a remainder of 99.
Record the quotient 1 as the next digit in the result. 
Result so far: 132961.0
Deduct 659 from 758 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Advancing to step 9:
When dividing 990 by 659, we get 1 with a remainder of 331.
The next digit of our result is 1. 
Result so far: 132961.1
Subtracting 659 from 990 leaves us with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Advancing to step 10:
3310 divided by 659 is 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 132961.15
Subtract 3295 from 3310 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
If we divide 150 by 659, we get 0 and a remainder of 150.
The next digit of our result is 0. 
Result so far: 132961.15
Deduct 0 from 150 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 12:
659 can be fit into 1500 2 times, resulting in a remainder of 182.
Use 2 as the next digit of our solution. 
Result so far: 132961.1502
If we take 1318 away from 1500, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 13:
1820 divided by 659 is 2 with a remainder of 502.
The next digit of our result is 2. 
Result so far: 132961.15022
Deduct 1318 from 1820 and we're left with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

The final result is 132961.15022 with a remainder of 0.000502.