421749 divided by 58 
We're looking to find how many times 58 goes into 421749.

Advancing to step 1:
58 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 58

Advancing to step 2:
58 can be fit into 42 0 times, resulting in a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Grab the next digit (1) from the dividend, add it to 42, then carry on: 421 / 58

Step 3:
The number 58 fits into 421 7 times, leaving a remainder of 15.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 15 after subtracting 406 from 421.
Bring next digit (7) of the dividend behind the 15 and repeat the process: 157 / 58

Step 4:
The number 58 fits into 157 2 times, leaving a remainder of 41.
The next digit of our result is 2. 
Result so far: 72.0
Subtracting 116 from 157 leaves us with 41.
Bring next digit (4) of the dividend behind the 41 and repeat the process: 414 / 58

Moving on to step 5:
58 goes into 414 7 times with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 727.0
Subtracting 406 from 414 leaves us with 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 58

Moving on to step 6:
58 can be fit into 89 1 times, resulting in a remainder of 31.
The next digit of our result is 1. 
Result so far: 7271.0
If we subtract 58 from 89, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
When dividing 310 by 58, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 7271.5
If we take 290 away from 310, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
If we divide 200 by 58, we get 3 and a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 7271.53
The remainder is 26 after subtracting 174 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 9:
The number 58 fits into 260 4 times, leaving a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 7271.534
The remainder is 28 after subtracting 232 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 10:
280 divided by 58 is 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 7271.5344
Deduct 232 from 280 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The quotient of the division is 7271.5344, and the remainder is 0.00048.