58799154 ÷ 640 
We're looking to find how many times 640 goes into 58799154.

Advancing to step 1:
640 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 640

Let's proceed to step 2:
640 can be fit into 58 0 times, resulting in a remainder of 58.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 58 leaves us with 58.
Take the next digit (7) from the dividend and append it to 58, then repeat: 587 / 640

Going ahead to step 3:
587 divided by 640 is 0 with a remainder of 587.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 587 and we're left with 587.
Append the next digit (9) from the dividend to 587 and continue with: 5879 / 640

On to step 4:
When dividing 5879 by 640, we get 9 with a remainder of 119.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 5760 from 5879, we get 119.
Take the next digit (9) from the dividend and append it to 119, then repeat: 1199 / 640

Step 5:
If we divide 1199 by 640, we get 1 and a remainder of 559.
Put 1 as the next digit of the answer. 
Result so far: 91.0
The remainder is 559 after subtracting 640 from 1199.
Take the next digit (1) from the dividend and append it to 559, then repeat: 5591 / 640

Moving on to step 6:
5591 divided by 640 is 8 with a remainder of 471.
Record the quotient 8 as the next digit in the result. 
Result so far: 918.0
Deduct 5120 from 5591 and we're left with 471.
Include the next digit (5) from the dividend after 471, then repeat: 4715 / 640

Step 7:
When dividing 4715 by 640, we get 7 with a remainder of 235.
Put 7 as the next digit of the answer. 
Result so far: 9187.0
If we take 4480 away from 4715, we end up with 235.
Fetch the next digit (4) from the dividend, attach it to 235 and continue: 2354 / 640

Moving on to step 8:
2354 divided by 640 is 3 with a remainder of 434.
Put 3 as the next digit of the answer. 
Result so far: 91873.0
Deduct 1920 from 2354 and we're left with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Step 9:
4340 divided by 640 is 6 with a remainder of 500.
The next digit of our result is 6. 
Result so far: 91873.6
Subtracting 3840 from 4340 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 10:
5000 divided by 640 is 7 with a remainder of 520.
The number 7 becomes the next digit in our result. 
Result so far: 91873.67
If we take 4480 away from 5000, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

On to step 11:
The number 640 fits into 5200 8 times, leaving a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 91873.678
Deduct 5120 from 5200 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
If we divide 800 by 640, we get 1 and a remainder of 160.
The number 1 becomes the next digit in our result. 
Result so far: 91873.6781
Deduct 640 from 800 and we're left 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 13:
When dividing 1600 by 640, we get 2 with a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 91873.67812
If we subtract 1280 from 1600, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 14:
640 can be fit into 3200 5 times, resulting in a remainder of 0.
The next digit of our result is 5. 
Result so far: 91873.678125
Deduct 3200 from 3200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 15:
0 divided by 640 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 91873.678125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 16:
640 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 91873.678125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 91873.678125 and a remainder of 0.0.