18457001 divided by 86 
Let's see how many times 86 fits into 18457001.

Advancing to step 1:
86 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 86

Going ahead to step 2:
If we divide 18 by 86, we get 0 and a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Fetch the next digit (4) from the dividend, attach it to 18 and continue: 184 / 86

On to step 3:
When dividing 184 by 86, we get 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 172 from 184 leaves us with 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 86

Let's proceed to step 4:
86 goes into 125 1 times with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 86 from 125, we get 39.
Bring next digit (7) of the dividend behind the 39 and repeat the process: 397 / 86

Moving on to step 5:
86 can be fit into 397 4 times, resulting in a remainder of 53.
Write down 4 as next digit of the result. 
Result so far: 214.0
If we take 344 away from 397, we end up with 53.
Bring next digit (0) of the dividend behind the 53 and repeat the process: 530 / 86

Going ahead to step 6:
86 goes into 530 6 times with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 2146.0
If we take 516 away from 530, we end up with 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 86

Going ahead to step 7:
The number 86 fits into 140 1 times, leaving a remainder of 54.
The next digit of our result is 1. 
Result so far: 21461.0
If we take 86 away from 140, we end up with 54.
Include the next digit (1) from the dividend after 54, then repeat: 541 / 86

On to step 8:
If we divide 541 by 86, we get 6 and a remainder of 25.
Put 6 as the next digit of the answer. 
Result so far: 214616.0
Subtract 516 from 541 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.

Advancing to step 9:
If we divide 250 by 86, we get 2 and a remainder of 78.
Use 2 as the next digit of our solution. 
Result so far: 214616.2
Subtract 172 from 250 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 10:
If we divide 780 by 86, we get 9 and a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 214616.29
Deduct 774 from 780 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 11:
86 can be fit into 60 0 times, resulting in a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 214616.29
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
86 can be fit into 600 6 times, resulting in a remainder of 84.
The next digit of our result is 6. 
Result so far: 214616.2906
If we take 516 away from 600, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 13:
The number 86 fits into 840 9 times, leaving a remainder of 66.
The number 9 becomes the next digit in our result. 
Result so far: 214616.29069
If we subtract 774 from 840, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 14:
If we divide 660 by 86, we get 7 and a remainder of 58.
The next digit of our result is 7. 
Result so far: 214616.290697
If we take 602 away from 660, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 15:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 214616.2906976
If we take 516 away from 580, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 16:
86 goes into 640 7 times with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 214616.29069767
If we subtract 602 from 640, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The quotient of the division is 214616.29069767, and the remainder is 3.8e-08.