58726987 ÷ 387 
The aim is to understand the frequency of 387 in 58726987.

Going ahead to step 1:
The number 387 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 387

Let's proceed to step 2:
387 can be fit into 58 0 times, resulting in a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Append the next digit (7) from the dividend to 58 and continue with: 587 / 387

On to step 3:
387 can be fit into 587 1 times, resulting in a remainder of 200.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 387 from 587, we get 200.
Append the next digit (2) from the dividend to 200 and continue with: 2002 / 387

Step 4:
If we divide 2002 by 387, we get 5 and a remainder of 67.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtracting 1935 from 2002 leaves us with 67.
Bring next digit (6) of the dividend behind the 67 and repeat the process: 676 / 387

Step 5:
387 goes into 676 1 times with a remainder of 289.
The next digit of our result is 1. 
Result so far: 151.0
The remainder is 289 after subtracting 387 from 676.
Include the next digit (9) from the dividend after 289, then repeat: 2899 / 387

On to step 6:
When dividing 2899 by 387, we get 7 with a remainder of 190.
Put 7 as the next digit of the answer. 
Result so far: 1517.0
Subtracting 2709 from 2899 leaves us with 190.
Grab the next digit (8) from the dividend, add it to 190, then carry on: 1908 / 387

On to step 7:
If we divide 1908 by 387, we get 4 and a remainder of 360.
Write down 4 as next digit of the result. 
Result so far: 15174.0
The remainder is 360 after subtracting 1548 from 1908.
Fetch the next digit (7) from the dividend, attach it to 360 and continue: 3607 / 387

On to step 8:
When dividing 3607 by 387, we get 9 with a remainder of 124.
Put 9 as the next digit of the answer. 
Result so far: 151749.0
If we take 3483 away from 3607, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 9:
When dividing 1240 by 387, we get 3 with a remainder of 79.
Write down 3 as next digit of the result. 
Result so far: 151749.3
Subtract 1161 from 1240 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 10:
When dividing 790 by 387, we get 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 151749.32
If we subtract 774 from 790, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
160 divided by 387 is 0 with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 151749.32
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 12:
When dividing 1600 by 387, we get 4 with a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 151749.3204
Subtract 1548 from 1600 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
The number 387 fits into 520 1 times, leaving a remainder of 133.
Write down 1 as next digit of the result. 
Result so far: 151749.32041
Subtract 387 from 520 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Step 14:
The number 387 fits into 1330 3 times, leaving a remainder of 169.
Write down 3 as next digit of the result. 
Result so far: 151749.320413
The remainder is 169 after subtracting 1161 from 1330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Let's proceed to step 15:
The number 387 fits into 1690 4 times, leaving a remainder of 142.
The next digit of our result is 4. 
Result so far: 151749.3204134
Subtracting 1548 from 1690 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Moving on to step 16:
When dividing 1420 by 387, we get 3 with a remainder of 259.
The number 3 becomes the next digit in our result. 
Result so far: 151749.32041343
Deduct 1161 from 1420 and we're left with 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

The final result is 151749.32041343 with a remainder of 2.59e-07.