75432270 ÷ 610 
Our goal is to divide 75432270 by 610.

Going ahead to step 1:
610 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 610

Let's proceed to step 2:
When dividing 75 by 610, we get 0 with a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Grab the next digit (4) from the dividend, add it to 75, then carry on: 754 / 610

Step 3:
If we divide 754 by 610, we get 1 and a remainder of 144.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 610 from 754 and we're left with 144.
Take the next digit (3) from the dividend and append it to 144, then repeat: 1443 / 610

Step 4:
1443 divided by 610 is 2 with a remainder of 223.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1220 from 1443, we get 223.
Grab the next digit (2) from the dividend, add it to 223, then carry on: 2232 / 610

Advancing to step 5:
610 can be fit into 2232 3 times, resulting in a remainder of 402.
Put 3 as the next digit of the answer. 
Result so far: 123.0
If we subtract 1830 from 2232, we get 402.
Fetch the next digit (2) from the dividend, attach it to 402 and continue: 4022 / 610

Moving on to step 6:
610 can be fit into 4022 6 times, resulting in a remainder of 362.
The number 6 becomes the next digit in our result. 
Result so far: 1236.0
Subtracting 3660 from 4022 leaves us with 362.
Grab the next digit (7) from the dividend, add it to 362, then carry on: 3627 / 610

Step 7:
610 can be fit into 3627 5 times, resulting in a remainder of 577.
Put 5 as the next digit of the answer. 
Result so far: 12365.0
Deduct 3050 from 3627 and we're left with 577.
Include the next digit (0) from the dividend after 577, then repeat: 5770 / 610

Advancing to step 8:
610 goes into 5770 9 times with a remainder of 280.
Put 9 as the next digit of the answer. 
Result so far: 123659.0
Deduct 5490 from 5770 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 9:
610 can be fit into 2800 4 times, resulting in a remainder of 360.
Write down 4 as next digit of the result. 
Result so far: 123659.4
Subtract 2440 from 2800 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 10:
610 can be fit into 3600 5 times, resulting in a remainder of 550.
Put 5 as the next digit of the answer. 
Result so far: 123659.45
If we subtract 3050 from 3600, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Let's proceed to step 11:
5500 divided by 610 is 9 with a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 123659.459
The remainder is 10 after subtracting 5490 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
The number 610 fits into 100 0 times, leaving a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 123659.459
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 13:
The number 610 fits into 1000 1 times, leaving a remainder of 390.
The next digit of our result is 1. 
Result so far: 123659.45901
Deduct 610 from 1000 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 14:
610 goes into 3900 6 times with a remainder of 240.
Put 6 as the next digit of the answer. 
Result so far: 123659.459016
Subtract 3660 from 3900 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 15:
610 can be fit into 2400 3 times, resulting in a remainder of 570.
Put 3 as the next digit of the answer. 
Result so far: 123659.4590163
The remainder is 570 after subtracting 1830 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Step 16:
5700 divided by 610 is 9 with a remainder of 210.
The next digit of our result is 9. 
Result so far: 123659.45901639
If we take 5490 away from 5700, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The final outcome is 123659.45901639, with a leftover of 2.1e-07.