We look at the division of 78349542 by 624 
We want to figure out the number of times 78349542 can be divided by 624.

Step 1:
624 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 624

Step 2:
624 goes into 78 0 times with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Include the next digit (3) from the dividend after 78, then repeat: 783 / 624

Let's proceed to step 3:
624 goes into 783 1 times with a remainder of 159.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 159 after subtracting 624 from 783.
Append the next digit (4) from the dividend to 159 and continue with: 1594 / 624

Going ahead to step 4:
624 can be fit into 1594 2 times, resulting in a remainder of 346.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 1248 from 1594 and we're left with 346.
Append the next digit (9) from the dividend to 346 and continue with: 3469 / 624

Step 5:
If we divide 3469 by 624, we get 5 and a remainder of 349.
Put 5 as the next digit of the answer. 
Result so far: 125.0
The remainder is 349 after subtracting 3120 from 3469.
Grab the next digit (5) from the dividend, add it to 349, then carry on: 3495 / 624

Going ahead to step 6:
When dividing 3495 by 624, we get 5 with a remainder of 375.
The next digit of our result is 5. 
Result so far: 1255.0
If we take 3120 away from 3495, we end up with 375.
Append the next digit (4) from the dividend to 375 and continue with: 3754 / 624

Let's proceed to step 7:
624 goes into 3754 6 times with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 12556.0
If we take 3744 away from 3754, we end up with 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 624

Step 8:
624 goes into 102 0 times with a remainder of 102.
The number 0 becomes the next digit in our result. 
Result so far: 125560.0
Subtract 0 from 102 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

On to step 9:
When dividing 1020 by 624, we get 1 with a remainder of 396.
Write down 1 as next digit of the result. 
Result so far: 125560.1
Deduct 624 from 1020 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 10:
624 can be fit into 3960 6 times, resulting in a remainder of 216.
Use 6 as the next digit of our solution. 
Result so far: 125560.16
Subtract 3744 from 3960 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 11:
624 goes into 2160 3 times with a remainder of 288.
Put 3 as the next digit of the answer. 
Result so far: 125560.163
Deduct 1872 from 2160 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Going ahead to step 12:
624 goes into 2880 4 times with a remainder of 384.
The next digit of our result is 4. 
Result so far: 125560.1634
Subtracting 2496 from 2880 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 13:
The number 624 fits into 3840 6 times, leaving a remainder of 96.
Use 6 as the next digit of our solution. 
Result so far: 125560.16346
If we take 3744 away from 3840, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 14:
960 divided by 624 is 1 with a remainder of 336.
Put 1 as the next digit of the answer. 
Result so far: 125560.163461
Deduct 624 from 960 and we're left with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Going ahead to step 15:
If we divide 3360 by 624, we get 5 and a remainder of 240.
The next digit of our result is 5. 
Result so far: 125560.1634615
Subtract 3120 from 3360 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 16:
The number 624 fits into 2400 3 times, leaving a remainder of 528.
The number 3 becomes the next digit in our result. 
Result so far: 125560.16346153
Subtracting 1872 from 2400 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Our division results in 125560.16346153 with a remaining 5.28e-07.