We look at the division of 357686 by 73 
We want to figure out the number of times 357686 can be divided by 73.

On to step 1:
73 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 73

Step 2:
73 goes into 35 0 times with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 73

Moving on to step 3:
73 can be fit into 357 4 times, resulting in a remainder of 65.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 65 after subtracting 292 from 357.
Append the next digit (6) from the dividend to 65 and continue with: 656 / 73

Moving on to step 4:
The number 73 fits into 656 8 times, leaving a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
Subtracting 584 from 656 leaves us with 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 73

On to step 5:
The number 73 fits into 728 9 times, leaving a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 489.0
Subtracting 657 from 728 leaves us with 71.
Bring next digit (6) of the dividend behind the 71 and repeat the process: 716 / 73

Step 6:
If we divide 716 by 73, we get 9 and a remainder of 59.
Write down 9 as next digit of the result. 
Result so far: 4899.0
Subtracting 657 from 716 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
590 divided by 73 is 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 4899.8
The remainder is 6 after subtracting 584 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
73 goes into 60 0 times with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 4899.8
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
When dividing 600 by 73, we get 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 4899.808
Subtract 584 from 600 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
160 divided by 73 is 2 with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 4899.8082
Subtracting 146 from 160 leaves us 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:
If we divide 140 by 73, we get 1 and a remainder of 67.
The next digit of our result is 1. 
Result so far: 4899.80821
Deduct 73 from 140 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 12:
When dividing 670 by 73, we get 9 with a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 4899.808219
If we take 657 away from 670, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 13:
130 divided by 73 is 1 with a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 4899.8082191
Subtract 73 from 130 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Going ahead to step 14:
570 divided by 73 is 7 with a remainder of 59.
Write down 7 as next digit of the result. 
Result so far: 4899.80821917
If we take 511 away from 570, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

The final result is 4899.80821917 with a remainder of 5.9e-08.