We divide 51922987 by 397
We want to divide 51922987 by 397.

Advancing to step 1:
The number 397 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 397

Let's proceed to step 2:
When dividing 51 by 397, we get 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 397

Step 3:
If we divide 519 by 397, we get 1 and a remainder of 122.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 397 from 519 and we're left with 122.
Take the next digit (2) from the dividend and append it to 122, then repeat: 1222 / 397

On to step 4:
1222 divided by 397 is 3 with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtract 1191 from 1222 to get 31.
Fetch the next digit (2) from the dividend, attach it to 31 and continue: 312 / 397

Going ahead to step 5:
312 divided by 397 is 0 with a remainder of 312.
The next digit of our result is 0. 
Result so far: 130.0
The remainder is 312 after subtracting 0 from 312.
Fetch the next digit (9) from the dividend, attach it to 312 and continue: 3129 / 397

Going ahead to step 6:
397 can be fit into 3129 7 times, resulting in a remainder of 350.
Record the quotient 7 as the next digit in the result. 
Result so far: 1307.0
If we subtract 2779 from 3129, we get 350.
Include the next digit (8) from the dividend after 350, then repeat: 3508 / 397

Going ahead to step 7:
If we divide 3508 by 397, we get 8 and a remainder of 332.
Write down 8 as next digit of the result. 
Result so far: 13078.0
Deduct 3176 from 3508 and we're left with 332.
Grab the next digit (7) from the dividend, add it to 332, then carry on: 3327 / 397

Let's proceed to step 8:
The number 397 fits into 3327 8 times, leaving a remainder of 151.
Use 8 as the next digit of our solution. 
Result so far: 130788.0
Deduct 3176 from 3327 and we're left 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.

Going ahead to step 9:
1510 divided by 397 is 3 with a remainder of 319.
The number 3 becomes the next digit in our result. 
Result so far: 130788.3
Subtracting 1191 from 1510 leaves us with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Moving on to step 10:
397 goes into 3190 8 times with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 130788.38
Deduct 3176 from 3190 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 11:
397 can be fit into 140 0 times, resulting in a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 130788.38
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 12:
The number 397 fits into 1400 3 times, leaving a remainder of 209.
Use 3 as the next digit of our solution. 
Result so far: 130788.3803
Subtracting 1191 from 1400 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 13:
397 can be fit into 2090 5 times, resulting in a remainder of 105.
The number 5 becomes the next digit in our result. 
Result so far: 130788.38035
Subtracting 1985 from 2090 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 14:
397 goes into 1050 2 times with a remainder of 256.
The next digit of our result is 2. 
Result so far: 130788.380352
Subtracting 794 from 1050 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 15:
397 can be fit into 2560 6 times, resulting in a remainder of 178.
The next digit of our result is 6. 
Result so far: 130788.3803526
Deduct 2382 from 2560 and we're left with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Going ahead to step 16:
1780 divided by 397 is 4 with a remainder of 192.
Record the quotient 4 as the next digit in the result. 
Result so far: 130788.38035264
Subtracting 1588 from 1780 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

After the division, we end up with 130788.38035264 and a remainder of 1.92e-07.