Let's divide 12504186 by 217
We're looking to find how many times 217 goes into 12504186.

Let's proceed to step 1:
When dividing 1 by 217, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 217

Going ahead to step 2:
217 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 217

On to step 3:
If we divide 125 by 217, we get 0 and a remainder of 125.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 125 leaves us with 125.
Take the next digit (0) from the dividend and append it to 125, then repeat: 1250 / 217

Advancing to step 4:
217 goes into 1250 5 times with a remainder of 165.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 1085 from 1250 leaves us with 165.
Bring next digit (4) of the dividend behind the 165 and repeat the process: 1654 / 217

Moving on to step 5:
217 can be fit into 1654 7 times, resulting in a remainder of 135.
Write down 7 as next digit of the result. 
Result so far: 57.0
If we take 1519 away from 1654, we end up with 135.
Bring next digit (1) of the dividend behind the 135 and repeat the process: 1351 / 217

Let's proceed to step 6:
When dividing 1351 by 217, we get 6 with a remainder of 49.
Put 6 as the next digit of the answer. 
Result so far: 576.0
The remainder is 49 after subtracting 1302 from 1351.
Append the next digit (8) from the dividend to 49 and continue with: 498 / 217

Going ahead to step 7:
217 can be fit into 498 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 5762.0
Deduct 434 from 498 and we're left with 64.
Fetch the next digit (6) from the dividend, attach it to 64 and continue: 646 / 217

Advancing to step 8:
217 goes into 646 2 times with a remainder of 212.
Use 2 as the next digit of our solution. 
Result so far: 57622.0
Subtract 434 from 646 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 9:
217 goes into 2120 9 times with a remainder of 167.
Write down 9 as next digit of the result. 
Result so far: 57622.9
Deduct 1953 from 2120 and we're left with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Advancing to step 10:
217 can be fit into 1670 7 times, resulting in a remainder of 151.
Record the quotient 7 as the next digit in the result. 
Result so far: 57622.97
Subtract 1519 from 1670 to get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Moving on to step 11:
217 can be fit into 1510 6 times, resulting in a remainder of 208.
Write down 6 as next digit of the result. 
Result so far: 57622.976
If we take 1302 away from 1510, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 12:
217 can be fit into 2080 9 times, resulting in a remainder of 127.
Put 9 as the next digit of the answer. 
Result so far: 57622.9769
If we take 1953 away from 2080, we end up with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 13:
The number 217 fits into 1270 5 times, leaving a remainder of 185.
Put 5 as the next digit of the answer. 
Result so far: 57622.97695
The remainder is 185 after subtracting 1085 from 1270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 14:
217 goes into 1850 8 times with a remainder of 114.
Put 8 as the next digit of the answer. 
Result so far: 57622.976958
Deduct 1736 from 1850 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 15:
When dividing 1140 by 217, we get 5 with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 57622.9769585
If we take 1085 away from 1140, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 16:
217 goes into 550 2 times with a remainder of 116.
Record the quotient 2 as the next digit in the result. 
Result so far: 57622.97695852
If we take 434 away from 550, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Our division results in 57622.97695852 with a remaining 1.16e-07.