Let's divide 19515649 by 197
We want to figure out the number of times 19515649 can be divided by 197.

On to step 1:
If we divide 1 by 197, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 197

On to step 2:
19 divided by 197 is 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 19 to get 19.
Fetch the next digit (5) from the dividend, attach it to 19 and continue: 195 / 197

Let's proceed to step 3:
197 can be fit into 195 0 times, resulting in a remainder of 195.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 195, we end up with 195.
Bring next digit (1) of the dividend behind the 195 and repeat the process: 1951 / 197

Going ahead to step 4:
The number 197 fits into 1951 9 times, leaving a remainder of 178.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 1773 from 1951, we get 178.
Bring next digit (5) of the dividend behind the 178 and repeat the process: 1785 / 197

Let's proceed to step 5:
197 can be fit into 1785 9 times, resulting in a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
Deduct 1773 from 1785 and we're left with 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 197

Going ahead to step 6:
197 can be fit into 126 0 times, resulting in a remainder of 126.
Record the quotient 0 as the next digit in the result. 
Result so far: 990.0
The remainder is 126 after subtracting 0 from 126.
Include the next digit (4) from the dividend after 126, then repeat: 1264 / 197

Going ahead to step 7:
If we divide 1264 by 197, we get 6 and a remainder of 82.
Record the quotient 6 as the next digit in the result. 
Result so far: 9906.0
The remainder is 82 after subtracting 1182 from 1264.
Fetch the next digit (9) from the dividend, attach it to 82 and continue: 829 / 197

Going ahead to step 8:
197 goes into 829 4 times with a remainder of 41.
Put 4 as the next digit of the answer. 
Result so far: 99064.0
Subtract 788 from 829 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
When dividing 410 by 197, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 99064.2
Subtracting 394 from 410 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
The number 197 fits into 160 0 times, leaving a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 99064.2
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 11:
When dividing 1600 by 197, we get 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 99064.208
If we subtract 1576 from 1600, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
197 goes into 240 1 times with a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 99064.2081
If we take 197 away from 240, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 13:
197 can be fit into 430 2 times, resulting in a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 99064.20812
Subtract 394 from 430 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
360 divided by 197 is 1 with a remainder of 163.
Write down 1 as next digit of the result. 
Result so far: 99064.208121
If we take 197 away from 360, we end up with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

On to step 15:
197 can be fit into 1630 8 times, resulting in a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 99064.2081218
Subtract 1576 from 1630 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 16:
If we divide 540 by 197, we get 2 and a remainder of 146.
Put 2 as the next digit of the answer. 
Result so far: 99064.20812182
If we take 394 away from 540, we end up with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

After the division, we end up with 99064.20812182 and a remainder of 1.46e-07.