Let's divide 66436247 by 426
Our goal is to divide 66436247 by 426.

Step 1:
6 divided by 426 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 426

Moving on to step 2:
When dividing 66 by 426, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Include the next digit (4) from the dividend after 66, then repeat: 664 / 426

Advancing to step 3:
426 goes into 664 1 times with a remainder of 238.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 426 from 664 and we're left with 238.
Grab the next digit (3) from the dividend, add it to 238, then carry on: 2383 / 426

Step 4:
2383 divided by 426 is 5 with a remainder of 253.
Write down 5 as next digit of the result. 
Result so far: 15.0
Deduct 2130 from 2383 and we're left with 253.
Fetch the next digit (6) from the dividend, attach it to 253 and continue: 2536 / 426

Advancing to step 5:
2536 divided by 426 is 5 with a remainder of 406.
Use 5 as the next digit of our solution. 
Result so far: 155.0
The remainder is 406 after subtracting 2130 from 2536.
Append the next digit (2) from the dividend to 406 and continue with: 4062 / 426

Moving on to step 6:
426 can be fit into 4062 9 times, resulting in a remainder of 228.
Put 9 as the next digit of the answer. 
Result so far: 1559.0
The remainder is 228 after subtracting 3834 from 4062.
Append the next digit (4) from the dividend to 228 and continue with: 2284 / 426

On to step 7:
The number 426 fits into 2284 5 times, leaving a remainder of 154.
Write down 5 as next digit of the result. 
Result so far: 15595.0
Subtract 2130 from 2284 to get 154.
Append the next digit (7) from the dividend to 154 and continue with: 1547 / 426

Moving on to step 8:
When dividing 1547 by 426, we get 3 with a remainder of 269.
Use 3 as the next digit of our solution. 
Result so far: 155953.0
Deduct 1278 from 1547 and we're left with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Moving on to step 9:
If we divide 2690 by 426, we get 6 and a remainder of 134.
Write down 6 as next digit of the result. 
Result so far: 155953.6
The remainder is 134 after subtracting 2556 from 2690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 10:
1340 divided by 426 is 3 with a remainder of 62.
The next digit of our result is 3. 
Result so far: 155953.63
If we subtract 1278 from 1340, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 11:
620 divided by 426 is 1 with a remainder of 194.
The number 1 becomes the next digit in our result. 
Result so far: 155953.631
Subtracting 426 from 620 leaves us with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 12:
1940 divided by 426 is 4 with a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 155953.6314
If we subtract 1704 from 1940, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 13:
426 can be fit into 2360 5 times, resulting in a remainder of 230.
The number 5 becomes the next digit in our result. 
Result so far: 155953.63145
Deduct 2130 from 2360 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 14:
426 can be fit into 2300 5 times, resulting in a remainder of 170.
The next digit of our result is 5. 
Result so far: 155953.631455
If we take 2130 away from 2300, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

After the division, we end up with 155953.631455 and a remainder of 1.7e-05.