We're dividing 386121 by 37 
We're looking to find how many times 37 goes into 386121.

On to step 1:
The number 37 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 37

On to step 2:
The number 37 fits into 38 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 37 away from 38, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 37

Going ahead to step 3:
37 goes into 16 0 times with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 16 to get 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 37

Going ahead to step 4:
161 divided by 37 is 4 with a remainder of 13.
The next digit of our result is 4. 
Result so far: 104.0
Subtract 148 from 161 to get 13.
Bring next digit (2) of the dividend behind the 13 and repeat the process: 132 / 37

Moving on to step 5:
37 can be fit into 132 3 times, resulting in a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 1043.0
If we subtract 111 from 132, we get 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 37

Let's proceed to step 6:
37 goes into 211 5 times with a remainder of 26.
Write down 5 as next digit of the result. 
Result so far: 10435.0
Deduct 185 from 211 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
If we divide 260 by 37, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 10435.7
Deduct 259 from 260 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 8:
If we divide 10 by 37, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 10435.7
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
37 goes into 100 2 times with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 10435.702
If we take 74 away from 100, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
If we divide 260 by 37, we get 7 and a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 10435.7027
If we subtract 259 from 260, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 11:
When dividing 10 by 37, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 10435.7027
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
37 goes into 100 2 times with a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 10435.702702
Subtract 74 from 100 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 13:
If we divide 260 by 37, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 10435.7027027
If we take 259 away from 260, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
10 divided by 37 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 10435.7027027
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 10435.7027027, with a leftover of 1e-08.