We're dividing 63915987 by 197 
We want to figure out the number of times 63915987 can be divided by 197.

Moving on to step 1:
197 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 197

Step 2:
The number 197 fits into 63 0 times, leaving a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Fetch the next digit (9) from the dividend, attach it to 63 and continue: 639 / 197

Moving on to step 3:
197 can be fit into 639 3 times, resulting in a remainder of 48.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 591 from 639 leaves us with 48.
Grab the next digit (1) from the dividend, add it to 48, then carry on: 481 / 197

Advancing to step 4:
If we divide 481 by 197, we get 2 and a remainder of 87.
Put 2 as the next digit of the answer. 
Result so far: 32.0
Subtract 394 from 481 to get 87.
Fetch the next digit (5) from the dividend, attach it to 87 and continue: 875 / 197

Step 5:
The number 197 fits into 875 4 times, leaving a remainder of 87.
Use 4 as the next digit of our solution. 
Result so far: 324.0
Subtracting 788 from 875 leaves us with 87.
Fetch the next digit (9) from the dividend, attach it to 87 and continue: 879 / 197

Moving on to step 6:
197 goes into 879 4 times with a remainder of 91.
Write down 4 as next digit of the result. 
Result so far: 3244.0
Subtract 788 from 879 to get 91.
Fetch the next digit (8) from the dividend, attach it to 91 and continue: 918 / 197

Going ahead to step 7:
197 goes into 918 4 times with a remainder of 130.
Write down 4 as next digit of the result. 
Result so far: 32444.0
If we take 788 away from 918, we end up with 130.
Fetch the next digit (7) from the dividend, attach it to 130 and continue: 1307 / 197

Step 8:
If we divide 1307 by 197, we get 6 and a remainder of 125.
The number 6 becomes the next digit in our result. 
Result so far: 324446.0
The remainder is 125 after subtracting 1182 from 1307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 9:
The number 197 fits into 1250 6 times, leaving a remainder of 68.
The next digit of our result is 6. 
Result so far: 324446.6
Subtracting 1182 from 1250 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 10:
When dividing 680 by 197, we get 3 with a remainder of 89.
Record the quotient 3 as the next digit in the result. 
Result so far: 324446.63
If we take 591 away from 680, we end up with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Moving on to step 11:
890 divided by 197 is 4 with a remainder of 102.
Use 4 as the next digit of our solution. 
Result so far: 324446.634
If we subtract 788 from 890, we 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.

Going ahead to step 12:
197 can be fit into 1020 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 324446.6345
If we take 985 away from 1020, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
When dividing 350 by 197, we get 1 with a remainder of 153.
The next digit of our result is 1. 
Result so far: 324446.63451
Subtract 197 from 350 to get 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Let's proceed to step 14:
When dividing 1530 by 197, we get 7 with a remainder of 151.
Put 7 as the next digit of the answer. 
Result so far: 324446.634517
Subtracting 1379 from 1530 leaves us with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 15:
197 goes into 1510 7 times with a remainder of 131.
Use 7 as the next digit of our solution. 
Result so far: 324446.6345177
Subtract 1379 from 1510 to get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

After the division, we end up with 324446.6345177 and a remainder of 1.31e-06.