Let's divide 51406846 by 802
The aim is to understand the frequency of 802 in 51406846.

Advancing to step 1:
The number 802 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 802

On to step 2:
If we divide 51 by 802, we get 0 and a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Grab the next digit (4) from the dividend, add it to 51, then carry on: 514 / 802

Going ahead to step 3:
802 can be fit into 514 0 times, resulting in a remainder of 514.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 514, we get 514.
Fetch the next digit (0) from the dividend, attach it to 514 and continue: 5140 / 802

On to step 4:
When dividing 5140 by 802, we get 6 with a remainder of 328.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 4812 from 5140 leaves us with 328.
Append the next digit (6) from the dividend to 328 and continue with: 3286 / 802

On to step 5:
3286 divided by 802 is 4 with a remainder of 78.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
The remainder is 78 after subtracting 3208 from 3286.
Include the next digit (8) from the dividend after 78, then repeat: 788 / 802

Advancing to step 6:
788 divided by 802 is 0 with a remainder of 788.
Put 0 as the next digit of the answer. 
Result so far: 640.0
If we subtract 0 from 788, we get 788.
Include the next digit (4) from the dividend after 788, then repeat: 7884 / 802

Going ahead to step 7:
7884 divided by 802 is 9 with a remainder of 666.
Put 9 as the next digit of the answer. 
Result so far: 6409.0
Subtracting 7218 from 7884 leaves us with 666.
Grab the next digit (6) from the dividend, add it to 666, then carry on: 6666 / 802

Let's proceed to step 8:
802 can be fit into 6666 8 times, resulting in a remainder of 250.
Write down 8 as next digit of the result. 
Result so far: 64098.0
Subtract 6416 from 6666 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 9:
2500 divided by 802 is 3 with a remainder of 94.
Record the quotient 3 as the next digit in the result. 
Result so far: 64098.3
The remainder is 94 after subtracting 2406 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Going ahead to step 10:
802 goes into 940 1 times with a remainder of 138.
Record the quotient 1 as the next digit in the result. 
Result so far: 64098.31
Subtract 802 from 940 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Let's proceed to step 11:
The number 802 fits into 1380 1 times, leaving a remainder of 578.
The number 1 becomes the next digit in our result. 
Result so far: 64098.311
The remainder is 578 after subtracting 802 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

The final result is 64098.311 with a remainder of 0.0578.