We look at the division of 55721792 by 209 
Let's see how many times 209 fits into 55721792.

Moving on to step 1:
When dividing 5 by 209, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 209

Advancing to step 2:
209 can be fit into 55 0 times, resulting in a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 55, we get 55.
Fetch the next digit (7) from the dividend, attach it to 55 and continue: 557 / 209

Step 3:
If we divide 557 by 209, we get 2 and a remainder of 139.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 418 from 557 leaves us with 139.
Bring next digit (2) of the dividend behind the 139 and repeat the process: 1392 / 209

Advancing to step 4:
If we divide 1392 by 209, we get 6 and a remainder of 138.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Subtract 1254 from 1392 to get 138.
Take the next digit (1) from the dividend and append it to 138, then repeat: 1381 / 209

Step 5:
The number 209 fits into 1381 6 times, leaving a remainder of 127.
Write down 6 as next digit of the result. 
Result so far: 266.0
The remainder is 127 after subtracting 1254 from 1381.
Fetch the next digit (7) from the dividend, attach it to 127 and continue: 1277 / 209

Moving on to step 6:
209 goes into 1277 6 times with a remainder of 23.
The number 6 becomes the next digit in our result. 
Result so far: 2666.0
If we take 1254 away from 1277, we end up with 23.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 209

On to step 7:
239 divided by 209 is 1 with a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 26661.0
Subtracting 209 from 239 leaves us with 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 209

Advancing to step 8:
209 can be fit into 302 1 times, resulting in a remainder of 93.
The next digit of our result is 1. 
Result so far: 266611.0
Subtract 209 from 302 to get 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 9:
209 goes into 930 4 times with a remainder of 94.
Use 4 as the next digit of our solution. 
Result so far: 266611.4
If we subtract 836 from 930, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
209 can be fit into 940 4 times, resulting in a remainder of 104.
Use 4 as the next digit of our solution. 
Result so far: 266611.44
Subtract 836 from 940 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The quotient of the division is 266611.44, and the remainder is 0.104.