4265607 ÷ 401 
Our goal is to divide 4265607 by 401.

Going ahead to step 1:
4 divided by 401 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 401

Step 2:
42 divided by 401 is 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (6) of the dividend behind the 42 and repeat the process: 426 / 401

On to step 3:
When dividing 426 by 401, we get 1 with a remainder of 25.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 401 from 426, we get 25.
Take the next digit (5) from the dividend and append it to 25, then repeat: 255 / 401

Moving on to step 4:
255 divided by 401 is 0 with a remainder of 255.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 255, we end up with 255.
Append the next digit (6) from the dividend to 255 and continue with: 2556 / 401

On to step 5:
The number 401 fits into 2556 6 times, leaving a remainder of 150.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
Deduct 2406 from 2556 and we're left with 150.
Take the next digit (0) from the dividend and append it to 150, then repeat: 1500 / 401

On to step 6:
When dividing 1500 by 401, we get 3 with a remainder of 297.
The number 3 becomes the next digit in our result. 
Result so far: 1063.0
Subtract 1203 from 1500 to get 297.
Grab the next digit (7) from the dividend, add it to 297, then carry on: 2977 / 401

Let's proceed to step 7:
401 can be fit into 2977 7 times, resulting in a remainder of 170.
Record the quotient 7 as the next digit in the result. 
Result so far: 10637.0
Subtract 2807 from 2977 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 8:
The number 401 fits into 1700 4 times, leaving a remainder of 96.
The number 4 becomes the next digit in our result. 
Result so far: 10637.4
If we subtract 1604 from 1700, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 9:
401 goes into 960 2 times with a remainder of 158.
Put 2 as the next digit of the answer. 
Result so far: 10637.42
If we take 802 away from 960, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 10:
401 goes into 1580 3 times with a remainder of 377.
The next digit of our result is 3. 
Result so far: 10637.423
If we subtract 1203 from 1580, we get 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Moving on to step 11:
If we divide 3770 by 401, we get 9 and a remainder of 161.
Use 9 as the next digit of our solution. 
Result so far: 10637.4239
The remainder is 161 after subtracting 3609 from 3770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Moving on to step 12:
1610 divided by 401 is 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 10637.42394
Subtract 1604 from 1610 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 13:
60 divided by 401 is 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 10637.42394
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
401 goes into 600 1 times with a remainder of 199.
Record the quotient 1 as the next digit in the result. 
Result so far: 10637.4239401
The remainder is 199 after subtracting 401 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 15:
1990 divided by 401 is 4 with a remainder of 386.
Put 4 as the next digit of the answer. 
Result so far: 10637.42394014
The remainder is 386 after subtracting 1604 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

The final outcome is 10637.42394014, with a leftover of 3.86e-07.