We divide 78439315 by 185
Our goal is to divide 78439315 by 185.

Advancing to step 1:
7 divided by 185 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 185

Going ahead to step 2:
185 can be fit into 78 0 times, resulting in a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Append the next digit (4) from the dividend to 78 and continue with: 784 / 185

Advancing to step 3:
784 divided by 185 is 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 740 from 784 to get 44.
Take the next digit (3) from the dividend and append it to 44, then repeat: 443 / 185

Step 4:
The number 185 fits into 443 2 times, leaving a remainder of 73.
Put 2 as the next digit of the answer. 
Result so far: 42.0
The remainder is 73 after subtracting 370 from 443.
Append the next digit (9) from the dividend to 73 and continue with: 739 / 185

On to step 5:
185 goes into 739 3 times with a remainder of 184.
The next digit of our result is 3. 
Result so far: 423.0
Subtracting 555 from 739 leaves us with 184.
Grab the next digit (3) from the dividend, add it to 184, then carry on: 1843 / 185

Moving on to step 6:
1843 divided by 185 is 9 with a remainder of 178.
The next digit of our result is 9. 
Result so far: 4239.0
Subtracting 1665 from 1843 leaves us with 178.
Fetch the next digit (1) from the dividend, attach it to 178 and continue: 1781 / 185

Step 7:
1781 divided by 185 is 9 with a remainder of 116.
The number 9 becomes the next digit in our result. 
Result so far: 42399.0
Subtract 1665 from 1781 to get 116.
Grab the next digit (5) from the dividend, add it to 116, then carry on: 1165 / 185

Step 8:
When dividing 1165 by 185, we get 6 with a remainder of 55.
The number 6 becomes the next digit in our result. 
Result so far: 423996.0
Deduct 1110 from 1165 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 9:
185 can be fit into 550 2 times, resulting in a remainder of 180.
Use 2 as the next digit of our solution. 
Result so far: 423996.2
Deduct 370 from 550 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 10:
If we divide 1800 by 185, we get 9 and a remainder of 135.
Record the quotient 9 as the next digit in the result. 
Result so far: 423996.29
Subtract 1665 from 1800 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 11:
185 goes into 1350 7 times with a remainder of 55.
Put 7 as the next digit of the answer. 
Result so far: 423996.297
Subtracting 1295 from 1350 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 12:
The number 185 fits into 550 2 times, leaving a remainder of 180.
Record the quotient 2 as the next digit in the result. 
Result so far: 423996.2972
Deduct 370 from 550 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 13:
185 goes into 1800 9 times with a remainder of 135.
The next digit of our result is 9. 
Result so far: 423996.29729
The remainder is 135 after subtracting 1665 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 14:
The number 185 fits into 1350 7 times, leaving a remainder of 55.
Record the quotient 7 as the next digit in the result. 
Result so far: 423996.297297
The remainder is 55 after subtracting 1295 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 15:
185 goes into 550 2 times with a remainder of 180.
The next digit of our result is 2. 
Result so far: 423996.2972972
Subtract 370 from 550 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 16:
The number 185 fits into 1800 9 times, leaving a remainder of 135.
Use 9 as the next digit of our solution. 
Result so far: 423996.29729729
Subtract 1665 from 1800 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

The quotient of the division is 423996.29729729, and the remainder is 1.35e-07.