40048619 divided by 420 
Our goal is to divide 40048619 by 420.

Let's proceed to step 1:
If we divide 4 by 420, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 420

Step 2:
420 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 420

Step 3:
420 can be fit into 400 0 times, resulting in a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 400 after subtracting 0 from 400.
Bring next digit (4) of the dividend behind the 400 and repeat the process: 4004 / 420

Going ahead to step 4:
If we divide 4004 by 420, we get 9 and a remainder of 224.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 224 after subtracting 3780 from 4004.
Grab the next digit (8) from the dividend, add it to 224, then carry on: 2248 / 420

Advancing to step 5:
2248 divided by 420 is 5 with a remainder of 148.
Write down 5 as next digit of the result. 
Result so far: 95.0
The remainder is 148 after subtracting 2100 from 2248.
Fetch the next digit (6) from the dividend, attach it to 148 and continue: 1486 / 420

On to step 6:
When dividing 1486 by 420, we get 3 with a remainder of 226.
The next digit of our result is 3. 
Result so far: 953.0
The remainder is 226 after subtracting 1260 from 1486.
Grab the next digit (1) from the dividend, add it to 226, then carry on: 2261 / 420

Step 7:
420 goes into 2261 5 times with a remainder of 161.
The number 5 becomes the next digit in our result. 
Result so far: 9535.0
Subtract 2100 from 2261 to get 161.
Append the next digit (9) from the dividend to 161 and continue with: 1619 / 420

Let's proceed to step 8:
1619 divided by 420 is 3 with a remainder of 359.
Use 3 as the next digit of our solution. 
Result so far: 95353.0
If we subtract 1260 from 1619, we get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Advancing to step 9:
The number 420 fits into 3590 8 times, leaving a remainder of 230.
Put 8 as the next digit of the answer. 
Result so far: 95353.8
Deduct 3360 from 3590 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 10:
The number 420 fits into 2300 5 times, leaving a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 95353.85
Subtract 2100 from 2300 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 11:
When dividing 2000 by 420, we get 4 with a remainder of 320.
Use 4 as the next digit of our solution. 
Result so far: 95353.854
The remainder is 320 after subtracting 1680 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 12:
420 can be fit into 3200 7 times, resulting in a remainder of 260.
Write down 7 as next digit of the result. 
Result so far: 95353.8547
If we take 2940 away from 3200, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 13:
420 can be fit into 2600 6 times, resulting in a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 95353.85476
The remainder is 80 after subtracting 2520 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 14:
If we divide 800 by 420, we get 1 and a remainder of 380.
Record the quotient 1 as the next digit in the result. 
Result so far: 95353.854761
If we take 420 away from 800, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 15:
The number 420 fits into 3800 9 times, leaving a remainder of 20.
The next digit of our result is 9. 
Result so far: 95353.8547619
The remainder is 20 after subtracting 3780 from 3800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 16:
420 goes into 200 0 times with a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 95353.8547619
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.

In conclusion, the division gives 95353.8547619 with a balance of 2e-07.