90912106 ÷ 637 
Our goal is to divide 90912106 by 637.

On to step 1:
9 divided by 637 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 637

Step 2:
The number 637 fits into 90 0 times, leaving a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Grab the next digit (9) from the dividend, add it to 90, then carry on: 909 / 637

Advancing to step 3:
637 goes into 909 1 times with a remainder of 272.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 637 from 909 leaves us with 272.
Take the next digit (1) from the dividend and append it to 272, then repeat: 2721 / 637

Moving on to step 4:
If we divide 2721 by 637, we get 4 and a remainder of 173.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 2548 from 2721 to get 173.
Include the next digit (2) from the dividend after 173, then repeat: 1732 / 637

Moving on to step 5:
637 can be fit into 1732 2 times, resulting in a remainder of 458.
Use 2 as the next digit of our solution. 
Result so far: 142.0
Deduct 1274 from 1732 and we're left with 458.
Include the next digit (1) from the dividend after 458, then repeat: 4581 / 637

Let's proceed to step 6:
If we divide 4581 by 637, we get 7 and a remainder of 122.
Record the quotient 7 as the next digit in the result. 
Result so far: 1427.0
Subtract 4459 from 4581 to get 122.
Grab the next digit (0) from the dividend, add it to 122, then carry on: 1220 / 637

Step 7:
If we divide 1220 by 637, we get 1 and a remainder of 583.
The next digit of our result is 1. 
Result so far: 14271.0
If we subtract 637 from 1220, we get 583.
Append the next digit (6) from the dividend to 583 and continue with: 5836 / 637

Going ahead to step 8:
If we divide 5836 by 637, we get 9 and a remainder of 103.
The number 9 becomes the next digit in our result. 
Result so far: 142719.0
The remainder is 103 after subtracting 5733 from 5836.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 9:
If we divide 1030 by 637, we get 1 and a remainder of 393.
Write down 1 as next digit of the result. 
Result so far: 142719.1
Subtracting 637 from 1030 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Moving on to step 10:
The number 637 fits into 3930 6 times, leaving a remainder of 108.
Record the quotient 6 as the next digit in the result. 
Result so far: 142719.16
Deduct 3822 from 3930 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 11:
The number 637 fits into 1080 1 times, leaving a remainder of 443.
Write down 1 as next digit of the result. 
Result so far: 142719.161
If we take 637 away from 1080, we end up with 443.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4430, and continue the process.

Let's proceed to step 12:
When dividing 4430 by 637, we get 6 with a remainder of 608.
Record the quotient 6 as the next digit in the result. 
Result so far: 142719.1616
If we subtract 3822 from 4430, we get 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 13:
If we divide 6080 by 637, we get 9 and a remainder of 347.
Write down 9 as next digit of the result. 
Result so far: 142719.16169
If we take 5733 away from 6080, we end up with 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Moving on to step 14:
If we divide 3470 by 637, we get 5 and a remainder of 285.
Record the quotient 5 as the next digit in the result. 
Result so far: 142719.161695
The remainder is 285 after subtracting 3185 from 3470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 15:
When dividing 2850 by 637, we get 4 with a remainder of 302.
Record the quotient 4 as the next digit in the result. 
Result so far: 142719.1616954
Deduct 2548 from 2850 and we're left with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 16:
When dividing 3020 by 637, we get 4 with a remainder of 472.
The number 4 becomes the next digit in our result. 
Result so far: 142719.16169544
Subtract 2548 from 3020 to get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

In conclusion, the division gives 142719.16169544 with a balance of 4.72e-07.