We're dividing 4485632 by 387 
We want to divide 4485632 by 387.

Let's proceed to step 1:
4 divided by 387 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 387

Step 2:
The number 387 fits into 44 0 times, leaving a remainder of 44.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 44, we get 44.
Grab the next digit (8) from the dividend, add it to 44, then carry on: 448 / 387

Advancing to step 3:
387 goes into 448 1 times with a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 387 away from 448, we end up with 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 387

On to step 4:
If we divide 615 by 387, we get 1 and a remainder of 228.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 228 after subtracting 387 from 615.
Bring next digit (6) of the dividend behind the 228 and repeat the process: 2286 / 387

Advancing to step 5:
387 can be fit into 2286 5 times, resulting in a remainder of 351.
Write down 5 as next digit of the result. 
Result so far: 115.0
Subtracting 1935 from 2286 leaves us with 351.
Bring next digit (3) of the dividend behind the 351 and repeat the process: 3513 / 387

Let's proceed to step 6:
387 goes into 3513 9 times with a remainder of 30.
Record the quotient 9 as the next digit in the result. 
Result so far: 1159.0
Subtracting 3483 from 3513 leaves us with 30.
Bring next digit (2) of the dividend behind the 30 and repeat the process: 302 / 387

Moving on to step 7:
387 goes into 302 0 times with a remainder of 302.
Record the quotient 0 as the next digit in the result. 
Result so far: 11590.0
Subtract 0 from 302 to get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 8:
If we divide 3020 by 387, we get 7 and a remainder of 311.
Write down 7 as next digit of the result. 
Result so far: 11590.7
Deduct 2709 from 3020 and we're left with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Advancing to step 9:
387 can be fit into 3110 8 times, resulting in a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 11590.78
Subtracting 3096 from 3110 leaves us with 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 10:
140 divided by 387 is 0 with a remainder of 140.
The next digit of our result is 0. 
Result so far: 11590.78
The remainder is 140 after subtracting 0 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 11:
387 can be fit into 1400 3 times, resulting in a remainder of 239.
The number 3 becomes the next digit in our result. 
Result so far: 11590.7803
Subtract 1161 from 1400 to get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

On to step 12:
387 goes into 2390 6 times with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 11590.78036
The remainder is 68 after subtracting 2322 from 2390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 13:
387 can be fit into 680 1 times, resulting in a remainder of 293.
The next digit of our result is 1. 
Result so far: 11590.780361
If we subtract 387 from 680, we get 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Step 14:
387 goes into 2930 7 times with a remainder of 221.
The number 7 becomes the next digit in our result. 
Result so far: 11590.7803617
Subtract 2709 from 2930 to get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Advancing to step 15:
2210 divided by 387 is 5 with a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 11590.78036175
If we take 1935 away from 2210, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

After the division, we end up with 11590.78036175 and a remainder of 2.75e-07.