45685764 ÷ 438 
We want to figure out the number of times 45685764 can be divided by 438.

Advancing to step 1:
When dividing 4 by 438, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 438

Advancing to step 2:
45 divided by 438 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Grab the next digit (6) from the dividend, add it to 45, then carry on: 456 / 438

Going ahead to step 3:
When dividing 456 by 438, we get 1 with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 438 away from 456, we end up with 18.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 438

Step 4:
438 goes into 188 0 times with a remainder of 188.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 188, we end up with 188.
Fetch the next digit (5) from the dividend, attach it to 188 and continue: 1885 / 438

Step 5:
If we divide 1885 by 438, we get 4 and a remainder of 133.
Use 4 as the next digit of our solution. 
Result so far: 104.0
Subtract 1752 from 1885 to get 133.
Include the next digit (7) from the dividend after 133, then repeat: 1337 / 438

Let's proceed to step 6:
438 goes into 1337 3 times with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 1043.0
Subtract 1314 from 1337 to get 23.
Include the next digit (6) from the dividend after 23, then repeat: 236 / 438

Moving on to step 7:
438 goes into 236 0 times with a remainder of 236.
Use 0 as the next digit of our solution. 
Result so far: 10430.0
The remainder is 236 after subtracting 0 from 236.
Grab the next digit (4) from the dividend, add it to 236, then carry on: 2364 / 438

Going ahead to step 8:
The number 438 fits into 2364 5 times, leaving a remainder of 174.
Write down 5 as next digit of the result. 
Result so far: 104305.0
If we take 2190 away from 2364, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Advancing to step 9:
If we divide 1740 by 438, we get 3 and a remainder of 426.
Use 3 as the next digit of our solution. 
Result so far: 104305.3
If we take 1314 away from 1740, we end up with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 10:
When dividing 4260 by 438, we get 9 with a remainder of 318.
The next digit of our result is 9. 
Result so far: 104305.39
If we subtract 3942 from 4260, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Going ahead to step 11:
438 can be fit into 3180 7 times, resulting in a remainder of 114.
The number 7 becomes the next digit in our result. 
Result so far: 104305.397
Deduct 3066 from 3180 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 12:
438 goes into 1140 2 times with a remainder of 264.
Write down 2 as next digit of the result. 
Result so far: 104305.3972
Deduct 876 from 1140 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 13:
When dividing 2640 by 438, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 104305.39726
If we take 2628 away from 2640, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
The number 438 fits into 120 0 times, leaving a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 104305.39726
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 15:
If we divide 1200 by 438, we get 2 and a remainder of 324.
Use 2 as the next digit of our solution. 
Result so far: 104305.3972602
Subtract 876 from 1200 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 16:
If we divide 3240 by 438, we get 7 and a remainder of 174.
Use 7 as the next digit of our solution. 
Result so far: 104305.39726027
If we take 3066 away from 3240, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

The final result is 104305.39726027 with a remainder of 1.74e-07.