79372469 ÷ 557 
Our goal is to divide 79372469 by 557.

Step 1:
If we divide 7 by 557, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 557

Going ahead to step 2:
557 goes into 79 0 times with a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Append the next digit (3) from the dividend to 79 and continue with: 793 / 557

Moving on to step 3:
The number 557 fits into 793 1 times, leaving a remainder of 236.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 557 away from 793, we end up with 236.
Include the next digit (7) from the dividend after 236, then repeat: 2367 / 557

On to step 4:
When dividing 2367 by 557, we get 4 with a remainder of 139.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2228 away from 2367, we end up with 139.
Include the next digit (2) from the dividend after 139, then repeat: 1392 / 557

Step 5:
If we divide 1392 by 557, we get 2 and a remainder of 278.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
If we take 1114 away from 1392, we end up with 278.
Grab the next digit (4) from the dividend, add it to 278, then carry on: 2784 / 557

Advancing to step 6:
The number 557 fits into 2784 4 times, leaving a remainder of 556.
The number 4 becomes the next digit in our result. 
Result so far: 1424.0
The remainder is 556 after subtracting 2228 from 2784.
Bring next digit (6) of the dividend behind the 556 and repeat the process: 5566 / 557

Step 7:
5566 divided by 557 is 9 with a remainder of 553.
Use 9 as the next digit of our solution. 
Result so far: 14249.0
If we take 5013 away from 5566, we end up with 553.
Fetch the next digit (9) from the dividend, attach it to 553 and continue: 5539 / 557

Moving on to step 8:
557 can be fit into 5539 9 times, resulting in a remainder of 526.
Record the quotient 9 as the next digit in the result. 
Result so far: 142499.0
Deduct 5013 from 5539 and we're left with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

On to step 9:
The number 557 fits into 5260 9 times, leaving a remainder of 247.
Use 9 as the next digit of our solution. 
Result so far: 142499.9
If we take 5013 away from 5260, we end up with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

On to step 10:
When dividing 2470 by 557, we get 4 with a remainder of 242.
Put 4 as the next digit of the answer. 
Result so far: 142499.94
The remainder is 242 after subtracting 2228 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 11:
557 goes into 2420 4 times with a remainder of 192.
Put 4 as the next digit of the answer. 
Result so far: 142499.944
Subtracting 2228 from 2420 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

After the division, we end up with 142499.944 and a remainder of 0.0192.