34724657 divided by 643 
We want to figure out the number of times 34724657 can be divided by 643.

Let's proceed to step 1:
3 divided by 643 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 643

Advancing to step 2:
If we divide 34 by 643, we get 0 and a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Append the next digit (7) from the dividend to 34 and continue with: 347 / 643

Going ahead to step 3:
643 goes into 347 0 times with a remainder of 347.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 347 leaves us with 347.
Fetch the next digit (2) from the dividend, attach it to 347 and continue: 3472 / 643

Let's proceed to step 4:
643 can be fit into 3472 5 times, resulting in a remainder of 257.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 3215 from 3472 and we're left with 257.
Bring next digit (4) of the dividend behind the 257 and repeat the process: 2574 / 643

Advancing to step 5:
If we divide 2574 by 643, we get 4 and a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Deduct 2572 from 2574 and we're left with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 643

Let's proceed to step 6:
When dividing 26 by 643, we get 0 with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 540.0
If we subtract 0 from 26, we get 26.
Grab the next digit (5) from the dividend, add it to 26, then carry on: 265 / 643

Let's proceed to step 7:
When dividing 265 by 643, we get 0 with a remainder of 265.
Write down 0 as next digit of the result. 
Result so far: 5400.0
Subtract 0 from 265 to get 265.
Append the next digit (7) from the dividend to 265 and continue with: 2657 / 643

Moving on to step 8:
643 goes into 2657 4 times with a remainder of 85.
Use 4 as the next digit of our solution. 
Result so far: 54004.0
Subtract 2572 from 2657 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 9:
If we divide 850 by 643, we get 1 and a remainder of 207.
Put 1 as the next digit of the answer. 
Result so far: 54004.1
Subtracting 643 from 850 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Going ahead to step 10:
643 can be fit into 2070 3 times, resulting in a remainder of 141.
Use 3 as the next digit of our solution. 
Result so far: 54004.13
If we subtract 1929 from 2070, we get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

On to step 11:
1410 divided by 643 is 2 with a remainder of 124.
Write down 2 as next digit of the result. 
Result so far: 54004.132
The remainder is 124 after subtracting 1286 from 1410.
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 12:
The number 643 fits into 1240 1 times, leaving a remainder of 597.
Put 1 as the next digit of the answer. 
Result so far: 54004.1321
The remainder is 597 after subtracting 643 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Moving on to step 13:
The number 643 fits into 5970 9 times, leaving a remainder of 183.
The number 9 becomes the next digit in our result. 
Result so far: 54004.13219
The remainder is 183 after subtracting 5787 from 5970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Moving on to step 14:
When dividing 1830 by 643, we get 2 with a remainder of 544.
Record the quotient 2 as the next digit in the result. 
Result so far: 54004.132192
If we take 1286 away from 1830, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Moving on to step 15:
If we divide 5440 by 643, we get 8 and a remainder of 296.
Use 8 as the next digit of our solution. 
Result so far: 54004.1321928
If we take 5144 away from 5440, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Moving on to step 16:
If we divide 2960 by 643, we get 4 and a remainder of 388.
Put 4 as the next digit of the answer. 
Result so far: 54004.13219284
Deduct 2572 from 2960 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Our division results in 54004.13219284 with a remaining 3.88e-07.