Let's divide 83785730 by 642
Our goal is to divide 83785730 by 642.

On to step 1:
The number 642 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 642

Let's proceed to step 2:
642 can be fit into 83 0 times, resulting in a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Fetch the next digit (7) from the dividend, attach it to 83 and continue: 837 / 642

Moving on to step 3:
642 can be fit into 837 1 times, resulting in a remainder of 195.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 642 from 837 and we're left with 195.
Append the next digit (8) from the dividend to 195 and continue with: 1958 / 642

Going ahead to step 4:
1958 divided by 642 is 3 with a remainder of 32.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 1926 from 1958 and we're left with 32.
Take the next digit (5) from the dividend and append it to 32, then repeat: 325 / 642

Advancing to step 5:
The number 642 fits into 325 0 times, leaving a remainder of 325.
Write down 0 as next digit of the result. 
Result so far: 130.0
Deduct 0 from 325 and we're left with 325.
Grab the next digit (7) from the dividend, add it to 325, then carry on: 3257 / 642

Going ahead to step 6:
If we divide 3257 by 642, we get 5 and a remainder of 47.
The number 5 becomes the next digit in our result. 
Result so far: 1305.0
Subtracting 3210 from 3257 leaves us with 47.
Append the next digit (3) from the dividend to 47 and continue with: 473 / 642

Step 7:
642 goes into 473 0 times with a remainder of 473.
The number 0 becomes the next digit in our result. 
Result so far: 13050.0
If we take 0 away from 473, we end up with 473.
Fetch the next digit (0) from the dividend, attach it to 473 and continue: 4730 / 642

Moving on to step 8:
If we divide 4730 by 642, we get 7 and a remainder of 236.
The next digit of our result is 7. 
Result so far: 130507.0
Deduct 4494 from 4730 and we're left 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.

Going ahead to step 9:
2360 divided by 642 is 3 with a remainder of 434.
Record the quotient 3 as the next digit in the result. 
Result so far: 130507.3
The remainder is 434 after subtracting 1926 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Step 10:
When dividing 4340 by 642, we get 6 with a remainder of 488.
Write down 6 as next digit of the result. 
Result so far: 130507.36
If we take 3852 away from 4340, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Moving on to step 11:
4880 divided by 642 is 7 with a remainder of 386.
The next digit of our result is 7. 
Result so far: 130507.367
The remainder is 386 after subtracting 4494 from 4880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

On to step 12:
642 can be fit into 3860 6 times, resulting in a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 130507.3676
Subtracting 3852 from 3860 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
When dividing 80 by 642, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 130507.3676
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 14:
642 goes into 800 1 times with a remainder of 158.
The next digit of our result is 1. 
Result so far: 130507.367601
If we subtract 642 from 800, we get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 15:
When dividing 1580 by 642, we get 2 with a remainder of 296.
The next digit of our result is 2. 
Result so far: 130507.3676012
Subtract 1284 from 1580 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 16:
When dividing 2960 by 642, we get 4 with a remainder of 392.
Record the quotient 4 as the next digit in the result. 
Result so far: 130507.36760124
The remainder is 392 after subtracting 2568 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

The quotient of the division is 130507.36760124, and the remainder is 3.92e-07.