57377120 divided by 801 
The aim is to understand the frequency of 801 in 57377120.

Moving on to step 1:
801 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 801

Step 2:
801 can be fit into 57 0 times, resulting in a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Include the next digit (3) from the dividend after 57, then repeat: 573 / 801

Moving on to step 3:
When dividing 573 by 801, we get 0 with a remainder of 573.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 573 to get 573.
Bring next digit (7) of the dividend behind the 573 and repeat the process: 5737 / 801

Step 4:
When dividing 5737 by 801, we get 7 with a remainder of 130.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 5607 from 5737 to get 130.
Include the next digit (7) from the dividend after 130, then repeat: 1307 / 801

On to step 5:
When dividing 1307 by 801, we get 1 with a remainder of 506.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
Subtracting 801 from 1307 leaves us with 506.
Append the next digit (1) from the dividend to 506 and continue with: 5061 / 801

Moving on to step 6:
5061 divided by 801 is 6 with a remainder of 255.
Write down 6 as next digit of the result. 
Result so far: 716.0
If we take 4806 away from 5061, we end up with 255.
Fetch the next digit (2) from the dividend, attach it to 255 and continue: 2552 / 801

Going ahead to step 7:
If we divide 2552 by 801, we get 3 and a remainder of 149.
The next digit of our result is 3. 
Result so far: 7163.0
Deduct 2403 from 2552 and we're left with 149.
Include the next digit (0) from the dividend after 149, then repeat: 1490 / 801

Step 8:
The number 801 fits into 1490 1 times, leaving a remainder of 689.
The number 1 becomes the next digit in our result. 
Result so far: 71631.0
If we subtract 801 from 1490, we get 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

On to step 9:
The number 801 fits into 6890 8 times, leaving a remainder of 482.
Use 8 as the next digit of our solution. 
Result so far: 71631.8
Subtract 6408 from 6890 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Let's proceed to step 10:
801 can be fit into 4820 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 71631.86
Subtract 4806 from 4820 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 11:
If we divide 140 by 801, we get 0 and a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 71631.86
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 12:
The number 801 fits into 1400 1 times, leaving a remainder of 599.
The next digit of our result is 1. 
Result so far: 71631.8601
If we subtract 801 from 1400, we get 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Moving on to step 13:
The number 801 fits into 5990 7 times, leaving a remainder of 383.
The number 7 becomes the next digit in our result. 
Result so far: 71631.86017
The remainder is 383 after subtracting 5607 from 5990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Going ahead to step 14:
801 goes into 3830 4 times with a remainder of 626.
Put 4 as the next digit of the answer. 
Result so far: 71631.860174
Deduct 3204 from 3830 and we're left with 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

On to step 15:
If we divide 6260 by 801, we get 7 and a remainder of 653.
Use 7 as the next digit of our solution. 
Result so far: 71631.8601747
Deduct 5607 from 6260 and we're left with 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Step 16:
If we divide 6530 by 801, we get 8 and a remainder of 122.
The next digit of our result is 8. 
Result so far: 71631.86017478
Deduct 6408 from 6530 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

The quotient of the division is 71631.86017478, and the remainder is 1.22e-07.