Let's divide 79142261 by 220
We want to figure out the number of times 79142261 can be divided by 220.

On to step 1:
220 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 220

Let's proceed to step 2:
If we divide 79 by 220, we get 0 and a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Grab the next digit (1) from the dividend, add it to 79, then carry on: 791 / 220

Advancing to step 3:
791 divided by 220 is 3 with a remainder of 131.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 660 from 791, we get 131.
Append the next digit (4) from the dividend to 131 and continue with: 1314 / 220

Let's proceed to step 4:
1314 divided by 220 is 5 with a remainder of 214.
Use 5 as the next digit of our solution. 
Result so far: 35.0
Subtracting 1100 from 1314 leaves us with 214.
Grab the next digit (2) from the dividend, add it to 214, then carry on: 2142 / 220

Going ahead to step 5:
2142 divided by 220 is 9 with a remainder of 162.
The next digit of our result is 9. 
Result so far: 359.0
Subtract 1980 from 2142 to get 162.
Bring next digit (2) of the dividend behind the 162 and repeat the process: 1622 / 220

Going ahead to step 6:
If we divide 1622 by 220, we get 7 and a remainder of 82.
The number 7 becomes the next digit in our result. 
Result so far: 3597.0
Subtracting 1540 from 1622 leaves us with 82.
Grab the next digit (6) from the dividend, add it to 82, then carry on: 826 / 220

Let's proceed to step 7:
220 goes into 826 3 times with a remainder of 166.
Use 3 as the next digit of our solution. 
Result so far: 35973.0
Subtracting 660 from 826 leaves us with 166.
Fetch the next digit (1) from the dividend, attach it to 166 and continue: 1661 / 220

Moving on to step 8:
The number 220 fits into 1661 7 times, leaving a remainder of 121.
Write down 7 as next digit of the result. 
Result so far: 359737.0
Deduct 1540 from 1661 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Moving on to step 9:
If we divide 1210 by 220, we get 5 and a remainder of 110.
Record the quotient 5 as the next digit in the result. 
Result so far: 359737.5
Deduct 1100 from 1210 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
1100 divided by 220 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 359737.55
Subtract 1100 from 1100 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.

After the division, we end up with 359737.55 and a remainder of 0.0.