53922101 divided by 903 
We want to figure out the number of times 53922101 can be divided by 903.

Going ahead to step 1:
903 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 903

Moving on to step 2:
903 goes into 53 0 times with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Append the next digit (9) from the dividend to 53 and continue with: 539 / 903

Moving on to step 3:
The number 903 fits into 539 0 times, leaving a remainder of 539.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 539 to get 539.
Fetch the next digit (2) from the dividend, attach it to 539 and continue: 5392 / 903

Advancing to step 4:
5392 divided by 903 is 5 with a remainder of 877.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 4515 from 5392 and we're left with 877.
Append the next digit (2) from the dividend to 877 and continue with: 8772 / 903

Advancing to step 5:
8772 divided by 903 is 9 with a remainder of 645.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Subtract 8127 from 8772 to get 645.
Append the next digit (1) from the dividend to 645 and continue with: 6451 / 903

Moving on to step 6:
If we divide 6451 by 903, we get 7 and a remainder of 130.
Use 7 as the next digit of our solution. 
Result so far: 597.0
If we take 6321 away from 6451, we end up with 130.
Include the next digit (0) from the dividend after 130, then repeat: 1300 / 903

Advancing to step 7:
If we divide 1300 by 903, we get 1 and a remainder of 397.
Write down 1 as next digit of the result. 
Result so far: 5971.0
Deduct 903 from 1300 and we're left with 397.
Bring next digit (1) of the dividend behind the 397 and repeat the process: 3971 / 903

Going ahead to step 8:
When dividing 3971 by 903, we get 4 with a remainder of 359.
Use 4 as the next digit of our solution. 
Result so far: 59714.0
Subtract 3612 from 3971 to get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Going ahead to step 9:
The number 903 fits into 3590 3 times, leaving a remainder of 881.
Record the quotient 3 as the next digit in the result. 
Result so far: 59714.3
If we take 2709 away from 3590, we end up with 881.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8810, and continue the process.

Going ahead to step 10:
903 can be fit into 8810 9 times, resulting in a remainder of 683.
Record the quotient 9 as the next digit in the result. 
Result so far: 59714.39
Deduct 8127 from 8810 and we're left with 683.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6830, and continue the process.

Advancing to step 11:
6830 divided by 903 is 7 with a remainder of 509.
The number 7 becomes the next digit in our result. 
Result so far: 59714.397
If we take 6321 away from 6830, we end up with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Advancing to step 12:
If we divide 5090 by 903, we get 5 and a remainder of 575.
Write down 5 as next digit of the result. 
Result so far: 59714.3975
The remainder is 575 after subtracting 4515 from 5090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Moving on to step 13:
5750 divided by 903 is 6 with a remainder of 332.
Record the quotient 6 as the next digit in the result. 
Result so far: 59714.39756
If we subtract 5418 from 5750, we get 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 14:
If we divide 3320 by 903, we get 3 and a remainder of 611.
The number 3 becomes the next digit in our result. 
Result so far: 59714.397563
If we subtract 2709 from 3320, we get 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

On to step 15:
The number 903 fits into 6110 6 times, leaving a remainder of 692.
Record the quotient 6 as the next digit in the result. 
Result so far: 59714.3975636
Subtracting 5418 from 6110 leaves us with 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Moving on to step 16:
When dividing 6920 by 903, we get 7 with a remainder of 599.
Record the quotient 7 as the next digit in the result. 
Result so far: 59714.39756367
If we take 6321 away from 6920, we end up with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

The final outcome is 59714.39756367, with a leftover of 5.99e-07.