89985059 divided by 420 
Our goal is to divide 89985059 by 420.

Moving on to step 1:
420 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 420

Let's proceed to step 2:
If we divide 89 by 420, we get 0 and a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 89 and we're left with 89.
Append the next digit (9) from the dividend to 89 and continue with: 899 / 420

Going ahead to step 3:
When dividing 899 by 420, we get 2 with a remainder of 59.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 59 after subtracting 840 from 899.
Bring next digit (8) of the dividend behind the 59 and repeat the process: 598 / 420

Going ahead to step 4:
The number 420 fits into 598 1 times, leaving a remainder of 178.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Deduct 420 from 598 and we're left with 178.
Fetch the next digit (5) from the dividend, attach it to 178 and continue: 1785 / 420

Let's proceed to step 5:
1785 divided by 420 is 4 with a remainder of 105.
Record the quotient 4 as the next digit in the result. 
Result so far: 214.0
Subtract 1680 from 1785 to get 105.
Fetch the next digit (0) from the dividend, attach it to 105 and continue: 1050 / 420

Moving on to step 6:
420 can be fit into 1050 2 times, resulting in a remainder of 210.
Write down 2 as next digit of the result. 
Result so far: 2142.0
Subtract 840 from 1050 to get 210.
Bring next digit (5) of the dividend behind the 210 and repeat the process: 2105 / 420

Let's proceed to step 7:
420 goes into 2105 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 21425.0
If we take 2100 away from 2105, we end up with 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 420

Let's proceed to step 8:
59 divided by 420 is 0 with a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 214250.0
If we take 0 away from 59, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
590 divided by 420 is 1 with a remainder of 170.
Write down 1 as next digit of the result. 
Result so far: 214250.1
Subtracting 420 from 590 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 10:
When dividing 1700 by 420, we get 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 214250.14
Deduct 1680 from 1700 and we're left 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.

Let's proceed to step 11:
200 divided by 420 is 0 with a remainder of 200.
The next digit of our result is 0. 
Result so far: 214250.14
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 12:
420 can be fit into 2000 4 times, resulting in a remainder of 320.
Use 4 as the next digit of our solution. 
Result so far: 214250.1404
If we take 1680 away from 2000, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
420 can be fit into 3200 7 times, resulting in a remainder of 260.
Record the quotient 7 as the next digit in the result. 
Result so far: 214250.14047
Subtracting 2940 from 3200 leaves us 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.

Step 14:
The number 420 fits into 2600 6 times, leaving a remainder of 80.
The next digit of our result is 6. 
Result so far: 214250.140476
Subtracting 2520 from 2600 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 15:
The number 420 fits into 800 1 times, leaving a remainder of 380.
The next digit of our result is 1. 
Result so far: 214250.1404761
Subtract 420 from 800 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 16:
When dividing 3800 by 420, we get 9 with a remainder of 20.
The next digit of our result is 9. 
Result so far: 214250.14047619
Subtract 3780 from 3800 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 214250.14047619 with a remaining 2e-08.