66289386 divided by 758 
Our goal is to divide 66289386 by 758.

Going ahead to step 1:
If we divide 6 by 758, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 758

On to step 2:
If we divide 66 by 758, we get 0 and a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Append the next digit (2) from the dividend to 66 and continue with: 662 / 758

Going ahead to step 3:
758 can be fit into 662 0 times, resulting in a remainder of 662.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 662 and we're left with 662.
Bring next digit (8) of the dividend behind the 662 and repeat the process: 6628 / 758

Let's proceed to step 4:
When dividing 6628 by 758, we get 8 with a remainder of 564.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 564 after subtracting 6064 from 6628.
Grab the next digit (9) from the dividend, add it to 564, then carry on: 5649 / 758

Let's proceed to step 5:
5649 divided by 758 is 7 with a remainder of 343.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
Subtract 5306 from 5649 to get 343.
Grab the next digit (3) from the dividend, add it to 343, then carry on: 3433 / 758

Step 6:
The number 758 fits into 3433 4 times, leaving a remainder of 401.
The number 4 becomes the next digit in our result. 
Result so far: 874.0
Subtracting 3032 from 3433 leaves us with 401.
Fetch the next digit (8) from the dividend, attach it to 401 and continue: 4018 / 758

Going ahead to step 7:
4018 divided by 758 is 5 with a remainder of 228.
Record the quotient 5 as the next digit in the result. 
Result so far: 8745.0
The remainder is 228 after subtracting 3790 from 4018.
Append the next digit (6) from the dividend to 228 and continue with: 2286 / 758

Advancing to step 8:
758 can be fit into 2286 3 times, resulting in a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 87453.0
Deduct 2274 from 2286 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
758 goes into 120 0 times with a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 87453.0
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 10:
When dividing 1200 by 758, we get 1 with a remainder of 442.
Put 1 as the next digit of the answer. 
Result so far: 87453.01
Deduct 758 from 1200 and we're left with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Moving on to step 11:
If we divide 4420 by 758, we get 5 and a remainder of 630.
Use 5 as the next digit of our solution. 
Result so far: 87453.015
If we subtract 3790 from 4420, we get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Going ahead to step 12:
758 goes into 6300 8 times with a remainder of 236.
Use 8 as the next digit of our solution. 
Result so far: 87453.0158
Subtracting 6064 from 6300 leaves us with 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:
758 goes into 2360 3 times with a remainder of 86.
The number 3 becomes the next digit in our result. 
Result so far: 87453.01583
If we take 2274 away from 2360, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 14:
The number 758 fits into 860 1 times, leaving a remainder of 102.
Put 1 as the next digit of the answer. 
Result so far: 87453.015831
Subtracting 758 from 860 leaves us with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Step 15:
758 goes into 1020 1 times with a remainder of 262.
Record the quotient 1 as the next digit in the result. 
Result so far: 87453.0158311
Subtracting 758 from 1020 leaves us with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

The final outcome is 87453.0158311, with a leftover of 2.62e-06.