21868586 ÷ 197 
We want to figure out the number of times 21868586 can be divided by 197.

Step 1:
197 goes into 2 0 times with 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 (1) of the dividend behind the 2 and repeat the process: 21 / 197

Advancing to step 2:
197 goes into 21 0 times with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Bring next digit (8) of the dividend behind the 21 and repeat the process: 218 / 197

Advancing to step 3:
197 can be fit into 218 1 times, resulting in a remainder of 21.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 197 from 218, we get 21.
Append the next digit (6) from the dividend to 21 and continue with: 216 / 197

On to step 4:
216 divided by 197 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 11.0
Deduct 197 from 216 and we're left with 19.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 197

Advancing to step 5:
198 divided by 197 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 111.0
Deduct 197 from 198 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 197

Going ahead to step 6:
15 divided by 197 is 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 1110.0
Subtract 0 from 15 to get 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 197

Going ahead to step 7:
158 divided by 197 is 0 with a remainder of 158.
The number 0 becomes the next digit in our result. 
Result so far: 11100.0
If we subtract 0 from 158, we get 158.
Grab the next digit (6) from the dividend, add it to 158, then carry on: 1586 / 197

Let's proceed to step 8:
197 goes into 1586 8 times with a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 111008.0
If we take 1576 away from 1586, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
The number 197 fits into 100 0 times, leaving a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 111008.0
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 10:
1000 divided by 197 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 111008.05
The remainder is 15 after subtracting 985 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
The number 197 fits into 150 0 times, leaving a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 111008.05
Subtracting 0 from 150 leaves us 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.

Let's proceed to step 12:
The number 197 fits into 1500 7 times, leaving a remainder of 121.
Record the quotient 7 as the next digit in the result. 
Result so far: 111008.0507
If we take 1379 away from 1500, we end up with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Moving on to step 13:
The number 197 fits into 1210 6 times, leaving a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 111008.05076
The remainder is 28 after subtracting 1182 from 1210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 14:
280 divided by 197 is 1 with a remainder of 83.
The next digit of our result is 1. 
Result so far: 111008.050761
If we take 197 away from 280, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 15:
197 can be fit into 830 4 times, resulting in a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 111008.0507614
Deduct 788 from 830 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 16:
197 can be fit into 420 2 times, resulting in a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 111008.05076142
Deduct 394 from 420 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

In conclusion, the division gives 111008.05076142 with a balance of 2.6e-08.