79438639 divided by 188 
We want to divide 79438639 by 188.

Let's proceed to step 1:
The number 188 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 188

Step 2:
When dividing 79 by 188, we get 0 with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Take the next digit (4) from the dividend and append it to 79, then repeat: 794 / 188

Going ahead to step 3:
188 goes into 794 4 times with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 752 away from 794, we end up with 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 188

Moving on to step 4:
If we divide 423 by 188, we get 2 and a remainder of 47.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Deduct 376 from 423 and we're left with 47.
Append the next digit (8) from the dividend to 47 and continue with: 478 / 188

Advancing to step 5:
188 goes into 478 2 times with a remainder of 102.
The number 2 becomes the next digit in our result. 
Result so far: 422.0
If we subtract 376 from 478, we get 102.
Take the next digit (6) from the dividend and append it to 102, then repeat: 1026 / 188

Going ahead to step 6:
188 goes into 1026 5 times with a remainder of 86.
Put 5 as the next digit of the answer. 
Result so far: 4225.0
Deduct 940 from 1026 and we're left with 86.
Grab the next digit (3) from the dividend, add it to 86, then carry on: 863 / 188

Let's proceed to step 7:
188 goes into 863 4 times with a remainder of 111.
Use 4 as the next digit of our solution. 
Result so far: 42254.0
If we take 752 away from 863, we end up with 111.
Append the next digit (9) from the dividend to 111 and continue with: 1119 / 188

Moving on to step 8:
When dividing 1119 by 188, we get 5 with a remainder of 179.
Put 5 as the next digit of the answer. 
Result so far: 422545.0
The remainder is 179 after subtracting 940 from 1119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Let's proceed to step 9:
When dividing 1790 by 188, we get 9 with a remainder of 98.
The next digit of our result is 9. 
Result so far: 422545.9
Deduct 1692 from 1790 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 10:
188 goes into 980 5 times with a remainder of 40.
The next digit of our result is 5. 
Result so far: 422545.95
The remainder is 40 after subtracting 940 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
188 can be fit into 400 2 times, resulting in a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 422545.952
The remainder is 24 after subtracting 376 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 12:
If we divide 240 by 188, we get 1 and a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 422545.9521
If we take 188 away from 240, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
When dividing 520 by 188, we get 2 with a remainder of 144.
The next digit of our result is 2. 
Result so far: 422545.95212
The remainder is 144 after subtracting 376 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 14:
The number 188 fits into 1440 7 times, leaving a remainder of 124.
The number 7 becomes the next digit in our result. 
Result so far: 422545.952127
Subtract 1316 from 1440 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 15:
188 can be fit into 1240 6 times, resulting in a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 422545.9521276
Subtract 1128 from 1240 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 16:
When dividing 1120 by 188, we get 5 with a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 422545.95212765
The remainder is 180 after subtracting 940 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final result is 422545.95212765 with a remainder of 1.8e-07.