42172606 divided by 902 
The aim is to understand the frequency of 902 in 42172606.

Let's proceed to step 1:
When dividing 4 by 902, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 902

Step 2:
42 divided by 902 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 902

Going ahead to step 3:
421 divided by 902 is 0 with a remainder of 421.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 421, we end up with 421.
Bring next digit (7) of the dividend behind the 421 and repeat the process: 4217 / 902

Moving on to step 4:
If we divide 4217 by 902, we get 4 and a remainder of 609.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 3608 from 4217 to get 609.
Grab the next digit (2) from the dividend, add it to 609, then carry on: 6092 / 902

Going ahead to step 5:
6092 divided by 902 is 6 with a remainder of 680.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Deduct 5412 from 6092 and we're left with 680.
Fetch the next digit (6) from the dividend, attach it to 680 and continue: 6806 / 902

Going ahead to step 6:
6806 divided by 902 is 7 with a remainder of 492.
The next digit of our result is 7. 
Result so far: 467.0
If we subtract 6314 from 6806, we get 492.
Bring next digit (0) of the dividend behind the 492 and repeat the process: 4920 / 902

Advancing to step 7:
902 can be fit into 4920 5 times, resulting in a remainder of 410.
Record the quotient 5 as the next digit in the result. 
Result so far: 4675.0
If we take 4510 away from 4920, we end up with 410.
Take the next digit (6) from the dividend and append it to 410, then repeat: 4106 / 902

Advancing to step 8:
902 can be fit into 4106 4 times, resulting in a remainder of 498.
The number 4 becomes the next digit in our result. 
Result so far: 46754.0
Subtract 3608 from 4106 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Moving on to step 9:
902 can be fit into 4980 5 times, resulting in a remainder of 470.
The next digit of our result is 5. 
Result so far: 46754.5
The remainder is 470 after subtracting 4510 from 4980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Let's proceed to step 10:
902 can be fit into 4700 5 times, resulting in a remainder of 190.
Record the quotient 5 as the next digit in the result. 
Result so far: 46754.55
If we take 4510 away from 4700, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

The quotient of the division is 46754.55, and the remainder is 0.19.