64148888 divided by 907 
Our goal is to divide 64148888 by 907.

Advancing to step 1:
907 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 907

Advancing to step 2:
When dividing 64 by 907, we get 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Grab the next digit (1) from the dividend, add it to 64, then carry on: 641 / 907

Going ahead to step 3:
If we divide 641 by 907, we get 0 and a remainder of 641.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 641, we end up with 641.
Grab the next digit (4) from the dividend, add it to 641, then carry on: 6414 / 907

Step 4:
When dividing 6414 by 907, we get 7 with a remainder of 65.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 6349 from 6414 to get 65.
Take the next digit (8) from the dividend and append it to 65, then repeat: 658 / 907

Advancing to step 5:
When dividing 658 by 907, we get 0 with a remainder of 658.
Use 0 as the next digit of our solution. 
Result so far: 70.0
If we subtract 0 from 658, we get 658.
Append the next digit (8) from the dividend to 658 and continue with: 6588 / 907

Moving on to step 6:
The number 907 fits into 6588 7 times, leaving a remainder of 239.
The number 7 becomes the next digit in our result. 
Result so far: 707.0
Deduct 6349 from 6588 and we're left with 239.
Grab the next digit (8) from the dividend, add it to 239, then carry on: 2398 / 907

Step 7:
2398 divided by 907 is 2 with a remainder of 584.
The number 2 becomes the next digit in our result. 
Result so far: 7072.0
Subtract 1814 from 2398 to get 584.
Take the next digit (8) from the dividend and append it to 584, then repeat: 5848 / 907

On to step 8:
907 can be fit into 5848 6 times, resulting in a remainder of 406.
Use 6 as the next digit of our solution. 
Result so far: 70726.0
Subtract 5442 from 5848 to get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Step 9:
The number 907 fits into 4060 4 times, leaving a remainder of 432.
The number 4 becomes the next digit in our result. 
Result so far: 70726.4
Subtract 3628 from 4060 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Going ahead to step 10:
If we divide 4320 by 907, we get 4 and a remainder of 692.
The next digit of our result is 4. 
Result so far: 70726.44
Subtract 3628 from 4320 to get 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

The final result is 70726.44 with a remainder of 0.692.