We divide 12879945 by 220
We want to figure out the number of times 12879945 can be divided by 220.

Let's proceed to step 1:
220 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 220

On to step 2:
The number 220 fits into 12 0 times, leaving a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 220

Moving on to step 3:
If we divide 128 by 220, we get 0 and a remainder of 128.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 128 to get 128.
Fetch the next digit (7) from the dividend, attach it to 128 and continue: 1287 / 220

Moving on to step 4:
The number 220 fits into 1287 5 times, leaving a remainder of 187.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 1100 from 1287 and we're left with 187.
Fetch the next digit (9) from the dividend, attach it to 187 and continue: 1879 / 220

Going ahead to step 5:
When dividing 1879 by 220, we get 8 with a remainder of 119.
The next digit of our result is 8. 
Result so far: 58.0
Deduct 1760 from 1879 and we're left with 119.
Append the next digit (9) from the dividend to 119 and continue with: 1199 / 220

Step 6:
The number 220 fits into 1199 5 times, leaving a remainder of 99.
Use 5 as the next digit of our solution. 
Result so far: 585.0
If we take 1100 away from 1199, we end up with 99.
Grab the next digit (4) from the dividend, add it to 99, then carry on: 994 / 220

Moving on to step 7:
220 can be fit into 994 4 times, resulting in a remainder of 114.
Put 4 as the next digit of the answer. 
Result so far: 5854.0
If we subtract 880 from 994, we get 114.
Bring next digit (5) of the dividend behind the 114 and repeat the process: 1145 / 220

Step 8:
If we divide 1145 by 220, we get 5 and a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 58545.0
Subtracting 1100 from 1145 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 9:
220 can be fit into 450 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 58545.2
Subtracting 440 from 450 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
The number 220 fits into 100 0 times, leaving a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 58545.2
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 11:
If we divide 1000 by 220, we get 4 and a remainder of 120.
Record the quotient 4 as the next digit in the result. 
Result so far: 58545.204
Subtract 880 from 1000 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 12:
If we divide 1200 by 220, we get 5 and a remainder of 100.
The next digit of our result is 5. 
Result so far: 58545.2045
The remainder is 100 after subtracting 1100 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 13:
220 goes into 1000 4 times with a remainder of 120.
Use 4 as the next digit of our solution. 
Result so far: 58545.20454
If we subtract 880 from 1000, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
1200 divided by 220 is 5 with a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 58545.204545
The remainder is 100 after subtracting 1100 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 15:
When dividing 1000 by 220, we get 4 with a remainder of 120.
Record the quotient 4 as the next digit in the result. 
Result so far: 58545.2045454
If we subtract 880 from 1000, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 16:
If we divide 1200 by 220, we get 5 and a remainder of 100.
The next digit of our result is 5. 
Result so far: 58545.20454545
If we subtract 1100 from 1200, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 58545.20454545 with a remaining 1e-07.