20859637 ÷ 859 
Let's see how many times 859 fits into 20859637.

Let's proceed to step 1:
The number 859 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 859

Advancing to step 2:
859 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 859

Step 3:
208 divided by 859 is 0 with a remainder of 208.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 208 and we're left with 208.
Grab the next digit (5) from the dividend, add it to 208, then carry on: 2085 / 859

Step 4:
859 goes into 2085 2 times with a remainder of 367.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1718 from 2085, we get 367.
Take the next digit (9) from the dividend and append it to 367, then repeat: 3679 / 859

Moving on to step 5:
When dividing 3679 by 859, we get 4 with a remainder of 243.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
The remainder is 243 after subtracting 3436 from 3679.
Fetch the next digit (6) from the dividend, attach it to 243 and continue: 2436 / 859

Advancing to step 6:
When dividing 2436 by 859, we get 2 with a remainder of 718.
Use 2 as the next digit of our solution. 
Result so far: 242.0
Subtracting 1718 from 2436 leaves us with 718.
Take the next digit (3) from the dividend and append it to 718, then repeat: 7183 / 859

Going ahead to step 7:
859 can be fit into 7183 8 times, resulting in a remainder of 311.
The number 8 becomes the next digit in our result. 
Result so far: 2428.0
If we subtract 6872 from 7183, we get 311.
Bring next digit (7) of the dividend behind the 311 and repeat the process: 3117 / 859

On to step 8:
859 can be fit into 3117 3 times, resulting in a remainder of 540.
Put 3 as the next digit of the answer. 
Result so far: 24283.0
Subtract 2577 from 3117 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 9:
The number 859 fits into 5400 6 times, leaving a remainder of 246.
Record the quotient 6 as the next digit in the result. 
Result so far: 24283.6
Deduct 5154 from 5400 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Going ahead to step 10:
859 goes into 2460 2 times with a remainder of 742.
Use 2 as the next digit of our solution. 
Result so far: 24283.62
The remainder is 742 after subtracting 1718 from 2460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

Step 11:
If we divide 7420 by 859, we get 8 and a remainder of 548.
Put 8 as the next digit of the answer. 
Result so far: 24283.628
If we subtract 6872 from 7420, we get 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Advancing to step 12:
The number 859 fits into 5480 6 times, leaving a remainder of 326.
Record the quotient 6 as the next digit in the result. 
Result so far: 24283.6286
Subtracting 5154 from 5480 leaves us with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Step 13:
The number 859 fits into 3260 3 times, leaving a remainder of 683.
Put 3 as the next digit of the answer. 
Result so far: 24283.62863
If we take 2577 away from 3260, we end up with 683.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6830, and continue the process.

Going ahead to step 14:
The number 859 fits into 6830 7 times, leaving a remainder of 817.
The next digit of our result is 7. 
Result so far: 24283.628637
If we take 6013 away from 6830, we end up with 817.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8170, and continue the process.

Going ahead to step 15:
859 goes into 8170 9 times with a remainder of 439.
Record the quotient 9 as the next digit in the result. 
Result so far: 24283.6286379
Subtracting 7731 from 8170 leaves us with 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Going ahead to step 16:
When dividing 4390 by 859, we get 5 with a remainder of 95.
Use 5 as the next digit of our solution. 
Result so far: 24283.62863795
Subtracting 4295 from 4390 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

In conclusion, the division gives 24283.62863795 with a balance of 9.5e-08.