We're dividing 73740357 by 586 
We want to divide 73740357 by 586.

On to step 1:
7 divided by 586 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 586

Moving on to step 2:
The number 586 fits into 73 0 times, leaving a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Include the next digit (7) from the dividend after 73, then repeat: 737 / 586

Advancing to step 3:
586 can be fit into 737 1 times, resulting in a remainder of 151.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 586 from 737 leaves us with 151.
Bring next digit (4) of the dividend behind the 151 and repeat the process: 1514 / 586

Moving on to step 4:
1514 divided by 586 is 2 with a remainder of 342.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 1172 away from 1514, we end up with 342.
Include the next digit (0) from the dividend after 342, then repeat: 3420 / 586

Advancing to step 5:
When dividing 3420 by 586, we get 5 with a remainder of 490.
The next digit of our result is 5. 
Result so far: 125.0
Deduct 2930 from 3420 and we're left with 490.
Grab the next digit (3) from the dividend, add it to 490, then carry on: 4903 / 586

Let's proceed to step 6:
When dividing 4903 by 586, we get 8 with a remainder of 215.
Put 8 as the next digit of the answer. 
Result so far: 1258.0
The remainder is 215 after subtracting 4688 from 4903.
Append the next digit (5) from the dividend to 215 and continue with: 2155 / 586

Step 7:
The number 586 fits into 2155 3 times, leaving a remainder of 397.
Put 3 as the next digit of the answer. 
Result so far: 12583.0
If we take 1758 away from 2155, we end up with 397.
Grab the next digit (7) from the dividend, add it to 397, then carry on: 3977 / 586

Going ahead to step 8:
3977 divided by 586 is 6 with a remainder of 461.
Write down 6 as next digit of the result. 
Result so far: 125836.0
Deduct 3516 from 3977 and we're left with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

On to step 9:
The number 586 fits into 4610 7 times, leaving a remainder of 508.
Use 7 as the next digit of our solution. 
Result so far: 125836.7
If we take 4102 away from 4610, we end up with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

On to step 10:
586 goes into 5080 8 times with a remainder of 392.
Use 8 as the next digit of our solution. 
Result so far: 125836.78
If we subtract 4688 from 5080, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 11:
When dividing 3920 by 586, we get 6 with a remainder of 404.
The number 6 becomes the next digit in our result. 
Result so far: 125836.786
Subtracting 3516 from 3920 leaves us with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Moving on to step 12:
586 goes into 4040 6 times with a remainder of 524.
The number 6 becomes the next digit in our result. 
Result so far: 125836.7866
If we take 3516 away from 4040, we end up with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

The final result is 125836.7866 with a remainder of 0.00524.