57901217 ÷ 158 
Let's see how many times 158 fits into 57901217.

On to step 1:
If we divide 5 by 158, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 158

Step 2:
158 can be fit into 57 0 times, resulting in a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Take the next digit (9) from the dividend and append it to 57, then repeat: 579 / 158

Advancing to step 3:
When dividing 579 by 158, we get 3 with a remainder of 105.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 474 from 579 to get 105.
Include the next digit (0) from the dividend after 105, then repeat: 1050 / 158

Moving on to step 4:
The number 158 fits into 1050 6 times, leaving a remainder of 102.
Use 6 as the next digit of our solution. 
Result so far: 36.0
If we subtract 948 from 1050, we get 102.
Grab the next digit (1) from the dividend, add it to 102, then carry on: 1021 / 158

Step 5:
158 goes into 1021 6 times with a remainder of 73.
Use 6 as the next digit of our solution. 
Result so far: 366.0
Subtract 948 from 1021 to get 73.
Include the next digit (2) from the dividend after 73, then repeat: 732 / 158

Step 6:
When dividing 732 by 158, we get 4 with a remainder of 100.
Write down 4 as next digit of the result. 
Result so far: 3664.0
Subtract 632 from 732 to get 100.
Append the next digit (1) from the dividend to 100 and continue with: 1001 / 158

Going ahead to step 7:
158 can be fit into 1001 6 times, resulting in a remainder of 53.
Use 6 as the next digit of our solution. 
Result so far: 36646.0
Subtracting 948 from 1001 leaves us with 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 158

Going ahead to step 8:
When dividing 537 by 158, we get 3 with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 366463.0
The remainder is 63 after subtracting 474 from 537.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 9:
158 can be fit into 630 3 times, resulting in a remainder of 156.
Put 3 as the next digit of the answer. 
Result so far: 366463.3
If we subtract 474 from 630, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 10:
1560 divided by 158 is 9 with a remainder of 138.
The number 9 becomes the next digit in our result. 
Result so far: 366463.39
If we subtract 1422 from 1560, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Advancing to step 11:
158 can be fit into 1380 8 times, resulting in a remainder of 116.
Record the quotient 8 as the next digit in the result. 
Result so far: 366463.398
Subtracting 1264 from 1380 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 12:
1160 divided by 158 is 7 with a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 366463.3987
Subtracting 1106 from 1160 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 13:
When dividing 540 by 158, we get 3 with a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 366463.39873
If we subtract 474 from 540, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 14:
If we divide 660 by 158, we get 4 and a remainder of 28.
The next digit of our result is 4. 
Result so far: 366463.398734
Subtract 632 from 660 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 15:
280 divided by 158 is 1 with a remainder of 122.
The next digit of our result is 1. 
Result so far: 366463.3987341
Deduct 158 from 280 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 16:
158 can be fit into 1220 7 times, resulting in a remainder of 114.
Use 7 as the next digit of our solution. 
Result so far: 366463.39873417
Subtracting 1106 from 1220 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

After the division, we end up with 366463.39873417 and a remainder of 1.14e-07.