78908551 divided by 189 
Our goal is to divide 78908551 by 189.

Step 1:
189 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 189

Step 2:
189 can be fit into 78 0 times, resulting in a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Bring next digit (9) of the dividend behind the 78 and repeat the process: 789 / 189

Advancing to step 3:
The number 189 fits into 789 4 times, leaving a remainder of 33.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 756 from 789 and we're left with 33.
Bring next digit (0) of the dividend behind the 33 and repeat the process: 330 / 189

Going ahead to step 4:
When dividing 330 by 189, we get 1 with a remainder of 141.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
If we take 189 away from 330, we end up with 141.
Include the next digit (8) from the dividend after 141, then repeat: 1418 / 189

Going ahead to step 5:
The number 189 fits into 1418 7 times, leaving a remainder of 95.
Record the quotient 7 as the next digit in the result. 
Result so far: 417.0
If we subtract 1323 from 1418, we get 95.
Take the next digit (5) from the dividend and append it to 95, then repeat: 955 / 189

Going ahead to step 6:
189 can be fit into 955 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 4175.0
If we take 945 away from 955, we end up with 10.
Append the next digit (5) from the dividend to 10 and continue with: 105 / 189

Moving on to step 7:
189 goes into 105 0 times with a remainder of 105.
Put 0 as the next digit of the answer. 
Result so far: 41750.0
If we subtract 0 from 105, we get 105.
Include the next digit (1) from the dividend after 105, then repeat: 1051 / 189

Advancing to step 8:
189 goes into 1051 5 times with a remainder of 106.
The number 5 becomes the next digit in our result. 
Result so far: 417505.0
The remainder is 106 after subtracting 945 from 1051.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Going ahead to step 9:
189 can be fit into 1060 5 times, resulting in a remainder of 115.
Put 5 as the next digit of the answer. 
Result so far: 417505.5
Subtracting 945 from 1060 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 10:
1150 divided by 189 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 417505.56
Subtracting 1134 from 1150 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
When dividing 160 by 189, we get 0 with a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 417505.56
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 12:
1600 divided by 189 is 8 with a remainder of 88.
The number 8 becomes the next digit in our result. 
Result so far: 417505.5608
The remainder is 88 after subtracting 1512 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 13:
The number 189 fits into 880 4 times, leaving a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 417505.56084
Subtracting 756 from 880 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 14:
189 can be fit into 1240 6 times, resulting in a remainder of 106.
Use 6 as the next digit of our solution. 
Result so far: 417505.560846
If we subtract 1134 from 1240, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Going ahead to step 15:
When dividing 1060 by 189, we get 5 with a remainder of 115.
Use 5 as the next digit of our solution. 
Result so far: 417505.5608465
Deduct 945 from 1060 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Moving on to step 16:
If we divide 1150 by 189, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 417505.56084656
Subtract 1134 from 1150 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 417505.56084656 with a remaining 1.6e-08.