56166588 ÷ 361 
We want to divide 56166588 by 361.

On to step 1:
The number 361 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 361

Moving on to step 2:
361 goes into 56 0 times with a remainder of 56.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 56 after subtracting 0 from 56.
Fetch the next digit (1) from the dividend, attach it to 56 and continue: 561 / 361

Advancing to step 3:
The number 361 fits into 561 1 times, leaving a remainder of 200.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 361 from 561 and we're left with 200.
Fetch the next digit (6) from the dividend, attach it to 200 and continue: 2006 / 361

Let's proceed to step 4:
361 goes into 2006 5 times with a remainder of 201.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 201 after subtracting 1805 from 2006.
Grab the next digit (6) from the dividend, add it to 201, then carry on: 2016 / 361

Step 5:
361 goes into 2016 5 times with a remainder of 211.
Put 5 as the next digit of the answer. 
Result so far: 155.0
If we take 1805 away from 2016, we end up with 211.
Include the next digit (5) from the dividend after 211, then repeat: 2115 / 361

Moving on to step 6:
361 can be fit into 2115 5 times, resulting in a remainder of 310.
Use 5 as the next digit of our solution. 
Result so far: 1555.0
Subtracting 1805 from 2115 leaves us with 310.
Include the next digit (8) from the dividend after 310, then repeat: 3108 / 361

Step 7:
361 goes into 3108 8 times with a remainder of 220.
Put 8 as the next digit of the answer. 
Result so far: 15558.0
Subtract 2888 from 3108 to get 220.
Fetch the next digit (8) from the dividend, attach it to 220 and continue: 2208 / 361

Step 8:
361 can be fit into 2208 6 times, resulting in a remainder of 42.
Put 6 as the next digit of the answer. 
Result so far: 155586.0
Subtract 2166 from 2208 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 9:
If we divide 420 by 361, we get 1 and a remainder of 59.
The next digit of our result is 1. 
Result so far: 155586.1
If we subtract 361 from 420, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 10:
If we divide 590 by 361, we get 1 and a remainder of 229.
The number 1 becomes the next digit in our result. 
Result so far: 155586.11
Subtracting 361 from 590 leaves us with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

After the division, we end up with 155586.11 and a remainder of 0.229.