We divide 50121566 by 397
We're looking to find how many times 397 goes into 50121566.

Advancing to step 1:
If we divide 5 by 397, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 397

Step 2:
397 can be fit into 50 0 times, resulting in a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Fetch the next digit (1) from the dividend, attach it to 50 and continue: 501 / 397

On to step 3:
397 goes into 501 1 times with a remainder of 104.
The next digit of our result is 1. 
Result so far: 1.0
If we take 397 away from 501, we end up with 104.
Fetch the next digit (2) from the dividend, attach it to 104 and continue: 1042 / 397

Step 4:
1042 divided by 397 is 2 with a remainder of 248.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 794 from 1042, we get 248.
Take the next digit (1) from the dividend and append it to 248, then repeat: 2481 / 397

Step 5:
When dividing 2481 by 397, we get 6 with a remainder of 99.
The next digit of our result is 6. 
Result so far: 126.0
Deduct 2382 from 2481 and we're left with 99.
Include the next digit (5) from the dividend after 99, then repeat: 995 / 397

Moving on to step 6:
When dividing 995 by 397, we get 2 with a remainder of 201.
The number 2 becomes the next digit in our result. 
Result so far: 1262.0
Deduct 794 from 995 and we're left with 201.
Take the next digit (6) from the dividend and append it to 201, then repeat: 2016 / 397

Going ahead to step 7:
If we divide 2016 by 397, we get 5 and a remainder of 31.
Use 5 as the next digit of our solution. 
Result so far: 12625.0
If we take 1985 away from 2016, we end up with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 397

Going ahead to step 8:
397 goes into 316 0 times with a remainder of 316.
Record the quotient 0 as the next digit in the result. 
Result so far: 126250.0
Deduct 0 from 316 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Advancing to step 9:
3160 divided by 397 is 7 with a remainder of 381.
Write down 7 as next digit of the result. 
Result so far: 126250.7
If we subtract 2779 from 3160, we get 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Moving on to step 10:
If we divide 3810 by 397, we get 9 and a remainder of 237.
Put 9 as the next digit of the answer. 
Result so far: 126250.79
The remainder is 237 after subtracting 3573 from 3810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Step 11:
If we divide 2370 by 397, we get 5 and a remainder of 385.
The next digit of our result is 5. 
Result so far: 126250.795
The remainder is 385 after subtracting 1985 from 2370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Going ahead to step 12:
397 goes into 3850 9 times with a remainder of 277.
Record the quotient 9 as the next digit in the result. 
Result so far: 126250.7959
If we take 3573 away from 3850, we end up with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Going ahead to step 13:
The number 397 fits into 2770 6 times, leaving a remainder of 388.
Use 6 as the next digit of our solution. 
Result so far: 126250.79596
Deduct 2382 from 2770 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Moving on to step 14:
When dividing 3880 by 397, we get 9 with a remainder of 307.
Put 9 as the next digit of the answer. 
Result so far: 126250.795969
Deduct 3573 from 3880 and we're left with 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Step 15:
397 can be fit into 3070 7 times, resulting in a remainder of 291.
Use 7 as the next digit of our solution. 
Result so far: 126250.7959697
Subtracting 2779 from 3070 leaves us with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Let's proceed to step 16:
If we divide 2910 by 397, we get 7 and a remainder of 131.
Write down 7 as next digit of the result. 
Result so far: 126250.79596977
If we take 2779 away from 2910, we end up with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Our division results in 126250.79596977 with a remaining 1.31e-07.