86970849 divided by 235 
Our goal is to divide 86970849 by 235.

Step 1:
If we divide 8 by 235, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 235

Step 2:
If we divide 86 by 235, we get 0 and a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Grab the next digit (9) from the dividend, add it to 86, then carry on: 869 / 235

Let's proceed to step 3:
If we divide 869 by 235, we get 3 and a remainder of 164.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 705 from 869 leaves us with 164.
Take the next digit (7) from the dividend and append it to 164, then repeat: 1647 / 235

Let's proceed to step 4:
When dividing 1647 by 235, we get 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Deduct 1645 from 1647 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 235

Moving on to step 5:
When dividing 20 by 235, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 370.0
Subtract 0 from 20 to get 20.
Include the next digit (8) from the dividend after 20, then repeat: 208 / 235

On to step 6:
When dividing 208 by 235, we get 0 with a remainder of 208.
Record the quotient 0 as the next digit in the result. 
Result so far: 3700.0
Subtracting 0 from 208 leaves us with 208.
Take the next digit (4) from the dividend and append it to 208, then repeat: 2084 / 235

On to step 7:
The number 235 fits into 2084 8 times, leaving a remainder of 204.
Record the quotient 8 as the next digit in the result. 
Result so far: 37008.0
Deduct 1880 from 2084 and we're left with 204.
Include the next digit (9) from the dividend after 204, then repeat: 2049 / 235

Let's proceed to step 8:
The number 235 fits into 2049 8 times, leaving a remainder of 169.
Use 8 as the next digit of our solution. 
Result so far: 370088.0
Subtracting 1880 from 2049 leaves us with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Advancing to step 9:
235 goes into 1690 7 times with a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 370088.7
Subtracting 1645 from 1690 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 10:
If we divide 450 by 235, we get 1 and a remainder of 215.
Put 1 as the next digit of the answer. 
Result so far: 370088.71
If we subtract 235 from 450, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 11:
235 goes into 2150 9 times with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 370088.719
The remainder is 35 after subtracting 2115 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 12:
235 goes into 350 1 times with a remainder of 115.
Record the quotient 1 as the next digit in the result. 
Result so far: 370088.7191
If we take 235 away from 350, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 13:
235 goes into 1150 4 times with a remainder of 210.
The number 4 becomes the next digit in our result. 
Result so far: 370088.71914
Subtract 940 from 1150 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 14:
When dividing 2100 by 235, we get 8 with a remainder of 220.
Use 8 as the next digit of our solution. 
Result so far: 370088.719148
Subtracting 1880 from 2100 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 15:
The number 235 fits into 2200 9 times, leaving a remainder of 85.
The next digit of our result is 9. 
Result so far: 370088.7191489
If we take 2115 away from 2200, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 16:
235 can be fit into 850 3 times, resulting in a remainder of 145.
The number 3 becomes the next digit in our result. 
Result so far: 370088.71914893
The remainder is 145 after subtracting 705 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The final result is 370088.71914893 with a remainder of 1.45e-07.