15410545 ÷ 209 
We want to divide 15410545 by 209.

Let's proceed to step 1:
1 divided by 209 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 209

Step 2:
209 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 209

Step 3:
209 can be fit into 154 0 times, resulting in a remainder of 154.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 154 leaves us with 154.
Include the next digit (1) from the dividend after 154, then repeat: 1541 / 209

Advancing to step 4:
If we divide 1541 by 209, we get 7 and a remainder of 78.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 1463 from 1541 to get 78.
Fetch the next digit (0) from the dividend, attach it to 78 and continue: 780 / 209

Advancing to step 5:
209 can be fit into 780 3 times, resulting in a remainder of 153.
Use 3 as the next digit of our solution. 
Result so far: 73.0
Subtracting 627 from 780 leaves us with 153.
Grab the next digit (5) from the dividend, add it to 153, then carry on: 1535 / 209

Step 6:
209 can be fit into 1535 7 times, resulting in a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 737.0
If we subtract 1463 from 1535, we get 72.
Fetch the next digit (4) from the dividend, attach it to 72 and continue: 724 / 209

Going ahead to step 7:
The number 209 fits into 724 3 times, leaving a remainder of 97.
The number 3 becomes the next digit in our result. 
Result so far: 7373.0
If we take 627 away from 724, we end up with 97.
Include the next digit (5) from the dividend after 97, then repeat: 975 / 209

Let's proceed to step 8:
When dividing 975 by 209, we get 4 with a remainder of 139.
Put 4 as the next digit of the answer. 
Result so far: 73734.0
The remainder is 139 after subtracting 836 from 975.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Let's proceed to step 9:
The number 209 fits into 1390 6 times, leaving a remainder of 136.
The number 6 becomes the next digit in our result. 
Result so far: 73734.6
The remainder is 136 after subtracting 1254 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 10:
1360 divided by 209 is 6 with a remainder of 106.
The number 6 becomes the next digit in our result. 
Result so far: 73734.66
The remainder is 106 after subtracting 1254 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Our division results in 73734.66 with a remaining 0.106.