42737321 ÷ 989 
We want to figure out the number of times 42737321 can be divided by 989.

On to step 1:
4 divided by 989 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 989

Let's proceed to step 2:
989 can be fit into 42 0 times, resulting in a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Append the next digit (7) from the dividend to 42 and continue with: 427 / 989

Let's proceed to step 3:
The number 989 fits into 427 0 times, leaving a remainder of 427.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 427 leaves us with 427.
Fetch the next digit (3) from the dividend, attach it to 427 and continue: 4273 / 989

On to step 4:
989 can be fit into 4273 4 times, resulting in a remainder of 317.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 317 after subtracting 3956 from 4273.
Fetch the next digit (7) from the dividend, attach it to 317 and continue: 3177 / 989

Let's proceed to step 5:
If we divide 3177 by 989, we get 3 and a remainder of 210.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
Deduct 2967 from 3177 and we're left with 210.
Take the next digit (3) from the dividend and append it to 210, then repeat: 2103 / 989

Advancing to step 6:
2103 divided by 989 is 2 with a remainder of 125.
Record the quotient 2 as the next digit in the result. 
Result so far: 432.0
The remainder is 125 after subtracting 1978 from 2103.
Fetch the next digit (2) from the dividend, attach it to 125 and continue: 1252 / 989

On to step 7:
1252 divided by 989 is 1 with a remainder of 263.
The next digit of our result is 1. 
Result so far: 4321.0
The remainder is 263 after subtracting 989 from 1252.
Take the next digit (1) from the dividend and append it to 263, then repeat: 2631 / 989

On to step 8:
989 can be fit into 2631 2 times, resulting in a remainder of 653.
The next digit of our result is 2. 
Result so far: 43212.0
Subtract 1978 from 2631 to get 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Advancing to step 9:
When dividing 6530 by 989, we get 6 with a remainder of 596.
Record the quotient 6 as the next digit in the result. 
Result so far: 43212.6
Deduct 5934 from 6530 and we're left with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Let's proceed to step 10:
If we divide 5960 by 989, we get 6 and a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 43212.66
Subtracting 5934 from 5960 leaves us 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.

The final outcome is 43212.66, with a leftover of 0.026.