We're dividing 18786942 by 651 
Let's see how many times 651 fits into 18786942.

Step 1:
The number 651 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in 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 / 651

Going ahead to step 2:
If we divide 18 by 651, we get 0 and a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 651

On to step 3:
187 divided by 651 is 0 with a remainder of 187.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 187 after subtracting 0 from 187.
Take the next digit (8) from the dividend and append it to 187, then repeat: 1878 / 651

Step 4:
If we divide 1878 by 651, we get 2 and a remainder of 576.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 576 after subtracting 1302 from 1878.
Fetch the next digit (6) from the dividend, attach it to 576 and continue: 5766 / 651

Going ahead to step 5:
When dividing 5766 by 651, we get 8 with a remainder of 558.
Write down 8 as next digit of the result. 
Result so far: 28.0
Subtract 5208 from 5766 to get 558.
Fetch the next digit (9) from the dividend, attach it to 558 and continue: 5589 / 651

Going ahead to step 6:
The number 651 fits into 5589 8 times, leaving a remainder of 381.
Put 8 as the next digit of the answer. 
Result so far: 288.0
Deduct 5208 from 5589 and we're left with 381.
Fetch the next digit (4) from the dividend, attach it to 381 and continue: 3814 / 651

Let's proceed to step 7:
651 goes into 3814 5 times with a remainder of 559.
Use 5 as the next digit of our solution. 
Result so far: 2885.0
The remainder is 559 after subtracting 3255 from 3814.
Bring next digit (2) of the dividend behind the 559 and repeat the process: 5592 / 651

Going ahead to step 8:
If we divide 5592 by 651, we get 8 and a remainder of 384.
The number 8 becomes the next digit in our result. 
Result so far: 28858.0
Subtracting 5208 from 5592 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Going ahead to step 9:
The number 651 fits into 3840 5 times, leaving a remainder of 585.
Use 5 as the next digit of our solution. 
Result so far: 28858.5
Subtracting 3255 from 3840 leaves us with 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Let's proceed to step 10:
651 goes into 5850 8 times with a remainder of 642.
Use 8 as the next digit of our solution. 
Result so far: 28858.58
Deduct 5208 from 5850 and we're left with 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Let's proceed to step 11:
651 goes into 6420 9 times with a remainder of 561.
The next digit of our result is 9. 
Result so far: 28858.589
The remainder is 561 after subtracting 5859 from 6420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

On to step 12:
When dividing 5610 by 651, we get 8 with a remainder of 402.
Record the quotient 8 as the next digit in the result. 
Result so far: 28858.5898
Subtracting 5208 from 5610 leaves us with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Step 13:
If we divide 4020 by 651, we get 6 and a remainder of 114.
The next digit of our result is 6. 
Result so far: 28858.58986
The remainder is 114 after subtracting 3906 from 4020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 14:
When dividing 1140 by 651, we get 1 with a remainder of 489.
Use 1 as the next digit of our solution. 
Result so far: 28858.589861
Deduct 651 from 1140 and we're left with 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

Going ahead to step 15:
When dividing 4890 by 651, we get 7 with a remainder of 333.
Record the quotient 7 as the next digit in the result. 
Result so far: 28858.5898617
The remainder is 333 after subtracting 4557 from 4890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

On to step 16:
651 goes into 3330 5 times with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 28858.58986175
If we take 3255 away from 3330, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final outcome is 28858.58986175, with a leftover of 7.5e-08.