866181 ÷ 60 
Our goal is to divide 866181 by 60.

Going ahead to step 1:
The number 60 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 60

Step 2:
When dividing 86 by 60, we get 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 60 from 86, we get 26.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 60

Going ahead to step 3:
60 can be fit into 266 4 times, resulting in a remainder of 26.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 240 from 266 to get 26.
Grab the next digit (1) from the dividend, add it to 26, then carry on: 261 / 60

Step 4:
When dividing 261 by 60, we get 4 with a remainder of 21.
Put 4 as the next digit of the answer. 
Result so far: 144.0
Subtract 240 from 261 to get 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 60

Going ahead to step 5:
The number 60 fits into 218 3 times, leaving a remainder of 38.
Put 3 as the next digit of the answer. 
Result so far: 1443.0
If we subtract 180 from 218, we get 38.
Grab the next digit (1) from the dividend, add it to 38, then carry on: 381 / 60

Advancing to step 6:
When dividing 381 by 60, we get 6 with a remainder of 21.
The next digit of our result is 6. 
Result so far: 14436.0
If we take 360 away from 381, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
The number 60 fits into 210 3 times, leaving a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 14436.3
Subtract 180 from 210 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
When dividing 300 by 60, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 14436.35
If we subtract 300 from 300, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
If we divide 0 by 60, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14436.35
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
The number 60 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 14436.35
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 14436.35 with a remainder of 0.0.