We divide 74932646 by 643
Let's see how many times 643 fits into 74932646.

Let's proceed to step 1:
7 divided by 643 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 643

Moving on to step 2:
When dividing 74 by 643, we get 0 with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 74 leaves us with 74.
Append the next digit (9) from the dividend to 74 and continue with: 749 / 643

Moving on to step 3:
When dividing 749 by 643, we get 1 with a remainder of 106.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 643 from 749 to get 106.
Append the next digit (3) from the dividend to 106 and continue with: 1063 / 643

Going ahead to step 4:
643 can be fit into 1063 1 times, resulting in a remainder of 420.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 643 from 1063, we get 420.
Append the next digit (2) from the dividend to 420 and continue with: 4202 / 643

Going ahead to step 5:
When dividing 4202 by 643, we get 6 with a remainder of 344.
Write down 6 as next digit of the result. 
Result so far: 116.0
If we subtract 3858 from 4202, we get 344.
Grab the next digit (6) from the dividend, add it to 344, then carry on: 3446 / 643

Moving on to step 6:
3446 divided by 643 is 5 with a remainder of 231.
Record the quotient 5 as the next digit in the result. 
Result so far: 1165.0
If we take 3215 away from 3446, we end up with 231.
Grab the next digit (4) from the dividend, add it to 231, then carry on: 2314 / 643

Step 7:
If we divide 2314 by 643, we get 3 and a remainder of 385.
Put 3 as the next digit of the answer. 
Result so far: 11653.0
If we subtract 1929 from 2314, we get 385.
Append the next digit (6) from the dividend to 385 and continue with: 3856 / 643

Advancing to step 8:
When dividing 3856 by 643, we get 5 with a remainder of 641.
Use 5 as the next digit of our solution. 
Result so far: 116535.0
If we subtract 3215 from 3856, we get 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

On to step 9:
The number 643 fits into 6410 9 times, leaving a remainder of 623.
The next digit of our result is 9. 
Result so far: 116535.9
Subtract 5787 from 6410 to get 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

Going ahead to step 10:
If we divide 6230 by 643, we get 9 and a remainder of 443.
Put 9 as the next digit of the answer. 
Result so far: 116535.99
If we take 5787 away from 6230, we end up with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

The final result is 116535.99 with a remainder of 0.443.