86637319 divided by 945 
Let's see how many times 945 fits into 86637319.

Step 1:
The number 945 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 945

Advancing to step 2:
The number 945 fits into 86 0 times, leaving a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Fetch the next digit (6) from the dividend, attach it to 86 and continue: 866 / 945

Advancing to step 3:
If we divide 866 by 945, we get 0 and a remainder of 866.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 866 and we're left with 866.
Take the next digit (3) from the dividend and append it to 866, then repeat: 8663 / 945

On to step 4:
8663 divided by 945 is 9 with a remainder of 158.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 8505 from 8663 to get 158.
Append the next digit (7) from the dividend to 158 and continue with: 1587 / 945

Let's proceed to step 5:
945 goes into 1587 1 times with a remainder of 642.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
If we subtract 945 from 1587, we get 642.
Fetch the next digit (3) from the dividend, attach it to 642 and continue: 6423 / 945

Let's proceed to step 6:
The number 945 fits into 6423 6 times, leaving a remainder of 753.
Write down 6 as next digit of the result. 
Result so far: 916.0
Subtract 5670 from 6423 to get 753.
Take the next digit (1) from the dividend and append it to 753, then repeat: 7531 / 945

Let's proceed to step 7:
When dividing 7531 by 945, we get 7 with a remainder of 916.
The number 7 becomes the next digit in our result. 
Result so far: 9167.0
If we subtract 6615 from 7531, we get 916.
Take the next digit (9) from the dividend and append it to 916, then repeat: 9169 / 945

Step 8:
When dividing 9169 by 945, we get 9 with a remainder of 664.
Use 9 as the next digit of our solution. 
Result so far: 91679.0
The remainder is 664 after subtracting 8505 from 9169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 9:
945 goes into 6640 7 times with a remainder of 25.
The number 7 becomes the next digit in our result. 
Result so far: 91679.7
Subtract 6615 from 6640 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 10:
If we divide 250 by 945, we get 0 and a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 91679.7
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 11:
945 can be fit into 2500 2 times, resulting in a remainder of 610.
Put 2 as the next digit of the answer. 
Result so far: 91679.702
If we subtract 1890 from 2500, we get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Let's proceed to step 12:
945 can be fit into 6100 6 times, resulting in a remainder of 430.
The number 6 becomes the next digit in our result. 
Result so far: 91679.7026
Subtracting 5670 from 6100 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 13:
When dividing 4300 by 945, we get 4 with a remainder of 520.
The number 4 becomes the next digit in our result. 
Result so far: 91679.70264
Deduct 3780 from 4300 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 14:
945 goes into 5200 5 times with a remainder of 475.
Record the quotient 5 as the next digit in the result. 
Result so far: 91679.702645
If we take 4725 away from 5200, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 15:
945 goes into 4750 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 91679.7026455
The remainder is 25 after subtracting 4725 from 4750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 91679.7026455 with a balance of 2.5e-07.