90938749 ÷ 861 
Our goal is to divide 90938749 by 861.

Moving on to step 1:
The number 861 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 861

Going ahead to step 2:
When dividing 90 by 861, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Grab the next digit (9) from the dividend, add it to 90, then carry on: 909 / 861

Advancing to step 3:
861 can be fit into 909 1 times, resulting in a remainder of 48.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 861 from 909, we get 48.
Bring next digit (3) of the dividend behind the 48 and repeat the process: 483 / 861

On to step 4:
483 divided by 861 is 0 with a remainder of 483.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 483 to get 483.
Include the next digit (8) from the dividend after 483, then repeat: 4838 / 861

Going ahead to step 5:
4838 divided by 861 is 5 with a remainder of 533.
Record the quotient 5 as the next digit in the result. 
Result so far: 105.0
If we subtract 4305 from 4838, we get 533.
Fetch the next digit (7) from the dividend, attach it to 533 and continue: 5337 / 861

Going ahead to step 6:
5337 divided by 861 is 6 with a remainder of 171.
Write down 6 as next digit of the result. 
Result so far: 1056.0
Subtract 5166 from 5337 to get 171.
Fetch the next digit (4) from the dividend, attach it to 171 and continue: 1714 / 861

Step 7:
When dividing 1714 by 861, we get 1 with a remainder of 853.
The next digit of our result is 1. 
Result so far: 10561.0
If we take 861 away from 1714, we end up with 853.
Append the next digit (9) from the dividend to 853 and continue with: 8539 / 861

Going ahead to step 8:
The number 861 fits into 8539 9 times, leaving a remainder of 790.
Put 9 as the next digit of the answer. 
Result so far: 105619.0
The remainder is 790 after subtracting 7749 from 8539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Moving on to step 9:
861 goes into 7900 9 times with a remainder of 151.
The number 9 becomes the next digit in our result. 
Result so far: 105619.9
If we take 7749 away from 7900, we end up with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 10:
1510 divided by 861 is 1 with a remainder of 649.
Write down 1 as next digit of the result. 
Result so far: 105619.91
The remainder is 649 after subtracting 861 from 1510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

Going ahead to step 11:
If we divide 6490 by 861, we get 7 and a remainder of 463.
Record the quotient 7 as the next digit in the result. 
Result so far: 105619.917
Deduct 6027 from 6490 and we're left with 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Let's proceed to step 12:
861 can be fit into 4630 5 times, resulting in a remainder of 325.
The number 5 becomes the next digit in our result. 
Result so far: 105619.9175
Subtracting 4305 from 4630 leaves us with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 13:
3250 divided by 861 is 3 with a remainder of 667.
The number 3 becomes the next digit in our result. 
Result so far: 105619.91753
Subtracting 2583 from 3250 leaves us with 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

Step 14:
861 goes into 6670 7 times with a remainder of 643.
Use 7 as the next digit of our solution. 
Result so far: 105619.917537
If we take 6027 away from 6670, we end up with 643.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6430, and continue the process.

Advancing to step 15:
6430 divided by 861 is 7 with a remainder of 403.
Use 7 as the next digit of our solution. 
Result so far: 105619.9175377
Subtract 6027 from 6430 to get 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

The quotient of the division is 105619.9175377, and the remainder is 4.03e-06.