59684123 ÷ 438 
The aim is to understand the frequency of 438 in 59684123.

On to step 1:
438 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 438

Moving on to step 2:
438 can be fit into 59 0 times, resulting in a remainder of 59.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 59 after subtracting 0 from 59.
Take the next digit (6) from the dividend and append it to 59, then repeat: 596 / 438

Moving on to step 3:
The number 438 fits into 596 1 times, leaving a remainder of 158.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 438 from 596 to get 158.
Append the next digit (8) from the dividend to 158 and continue with: 1588 / 438

Going ahead to step 4:
438 can be fit into 1588 3 times, resulting in a remainder of 274.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 1314 from 1588 and we're left with 274.
Grab the next digit (4) from the dividend, add it to 274, then carry on: 2744 / 438

Step 5:
438 goes into 2744 6 times with a remainder of 116.
Write down 6 as next digit of the result. 
Result so far: 136.0
If we subtract 2628 from 2744, we get 116.
Fetch the next digit (1) from the dividend, attach it to 116 and continue: 1161 / 438

Going ahead to step 6:
If we divide 1161 by 438, we get 2 and a remainder of 285.
Record the quotient 2 as the next digit in the result. 
Result so far: 1362.0
Deduct 876 from 1161 and we're left with 285.
Append the next digit (2) from the dividend to 285 and continue with: 2852 / 438

Going ahead to step 7:
2852 divided by 438 is 6 with a remainder of 224.
Put 6 as the next digit of the answer. 
Result so far: 13626.0
If we subtract 2628 from 2852, we get 224.
Bring next digit (3) of the dividend behind the 224 and repeat the process: 2243 / 438

Going ahead to step 8:
438 goes into 2243 5 times with a remainder of 53.
Record the quotient 5 as the next digit in the result. 
Result so far: 136265.0
If we take 2190 away from 2243, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 9:
If we divide 530 by 438, we get 1 and a remainder of 92.
Use 1 as the next digit of our solution. 
Result so far: 136265.1
If we take 438 away from 530, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 10:
920 divided by 438 is 2 with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 136265.12
Deduct 876 from 920 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
The number 438 fits into 440 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 136265.121
Subtracting 438 from 440 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
438 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 136265.121
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
When dividing 200 by 438, we get 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 136265.121
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 136265.121 with a remaining 0.0002.