Let's divide 51437948 by 653
Let's see how many times 653 fits into 51437948.

On to step 1:
When dividing 5 by 653, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 653

Going ahead to step 2:
653 goes into 51 0 times with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Include the next digit (4) from the dividend after 51, then repeat: 514 / 653

Moving on to step 3:
If we divide 514 by 653, we get 0 and a remainder of 514.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 514 and we're left with 514.
Take the next digit (3) from the dividend and append it to 514, then repeat: 5143 / 653

On to step 4:
653 goes into 5143 7 times with a remainder of 572.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 4571 from 5143 and we're left with 572.
Bring next digit (7) of the dividend behind the 572 and repeat the process: 5727 / 653

Moving on to step 5:
The number 653 fits into 5727 8 times, leaving a remainder of 503.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Deduct 5224 from 5727 and we're left with 503.
Include the next digit (9) from the dividend after 503, then repeat: 5039 / 653

Going ahead to step 6:
653 goes into 5039 7 times with a remainder of 468.
Use 7 as the next digit of our solution. 
Result so far: 787.0
Subtracting 4571 from 5039 leaves us with 468.
Bring next digit (4) of the dividend behind the 468 and repeat the process: 4684 / 653

Let's proceed to step 7:
When dividing 4684 by 653, we get 7 with a remainder of 113.
Record the quotient 7 as the next digit in the result. 
Result so far: 7877.0
Subtracting 4571 from 4684 leaves us with 113.
Bring next digit (8) of the dividend behind the 113 and repeat the process: 1138 / 653

Going ahead to step 8:
653 can be fit into 1138 1 times, resulting in a remainder of 485.
The number 1 becomes the next digit in our result. 
Result so far: 78771.0
Deduct 653 from 1138 and we're left with 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Let's proceed to step 9:
When dividing 4850 by 653, we get 7 with a remainder of 279.
The number 7 becomes the next digit in our result. 
Result so far: 78771.7
If we subtract 4571 from 4850, we get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

On to step 10:
If we divide 2790 by 653, we get 4 and a remainder of 178.
Write down 4 as next digit of the result. 
Result so far: 78771.74
Subtracting 2612 from 2790 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 11:
653 goes into 1780 2 times with a remainder of 474.
The next digit of our result is 2. 
Result so far: 78771.742
Subtract 1306 from 1780 to get 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

On to step 12:
653 goes into 4740 7 times with a remainder of 169.
The number 7 becomes the next digit in our result. 
Result so far: 78771.7427
If we subtract 4571 from 4740, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Moving on to step 13:
The number 653 fits into 1690 2 times, leaving a remainder of 384.
Write down 2 as next digit of the result. 
Result so far: 78771.74272
Deduct 1306 from 1690 and we're left 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.

Let's proceed to step 14:
When dividing 3840 by 653, we get 5 with a remainder of 575.
The next digit of our result is 5. 
Result so far: 78771.742725
The remainder is 575 after subtracting 3265 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

On to step 15:
When dividing 5750 by 653, we get 8 with a remainder of 526.
Record the quotient 8 as the next digit in the result. 
Result so far: 78771.7427258
If we subtract 5224 from 5750, we get 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Advancing to step 16:
653 can be fit into 5260 8 times, resulting in a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 78771.74272588
If we subtract 5224 from 5260, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Our division results in 78771.74272588 with a remaining 3.6e-08.