51001522 ÷ 745 
We want to figure out the number of times 51001522 can be divided by 745.

Let's proceed to step 1:
745 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 745

Step 2:
745 goes into 51 0 times with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (0) from the dividend, attach it to 51 and continue: 510 / 745

Moving on to step 3:
If we divide 510 by 745, we get 0 and a remainder of 510.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 510 to get 510.
Fetch the next digit (0) from the dividend, attach it to 510 and continue: 5100 / 745

Step 4:
745 goes into 5100 6 times with a remainder of 630.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 4470 from 5100 leaves us with 630.
Grab the next digit (1) from the dividend, add it to 630, then carry on: 6301 / 745

Let's proceed to step 5:
6301 divided by 745 is 8 with a remainder of 341.
Write down 8 as next digit of the result. 
Result so far: 68.0
If we subtract 5960 from 6301, we get 341.
Append the next digit (5) from the dividend to 341 and continue with: 3415 / 745

Let's proceed to step 6:
The number 745 fits into 3415 4 times, leaving a remainder of 435.
Put 4 as the next digit of the answer. 
Result so far: 684.0
Deduct 2980 from 3415 and we're left with 435.
Grab the next digit (2) from the dividend, add it to 435, then carry on: 4352 / 745

Let's proceed to step 7:
4352 divided by 745 is 5 with a remainder of 627.
Write down 5 as next digit of the result. 
Result so far: 6845.0
Subtracting 3725 from 4352 leaves us with 627.
Fetch the next digit (2) from the dividend, attach it to 627 and continue: 6272 / 745

Going ahead to step 8:
6272 divided by 745 is 8 with a remainder of 312.
Put 8 as the next digit of the answer. 
Result so far: 68458.0
Deduct 5960 from 6272 and we're left with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Let's proceed to step 9:
745 can be fit into 3120 4 times, resulting in a remainder of 140.
Write down 4 as next digit of the result. 
Result so far: 68458.4
Subtract 2980 from 3120 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 10:
1400 divided by 745 is 1 with a remainder of 655.
Put 1 as the next digit of the answer. 
Result so far: 68458.41
If we subtract 745 from 1400, we get 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

Advancing to step 11:
The number 745 fits into 6550 8 times, leaving a remainder of 590.
The next digit of our result is 8. 
Result so far: 68458.418
Deduct 5960 from 6550 and we're left with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Let's proceed to step 12:
If we divide 5900 by 745, we get 7 and a remainder of 685.
Write down 7 as next digit of the result. 
Result so far: 68458.4187
Subtracting 5215 from 5900 leaves us with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Moving on to step 13:
The number 745 fits into 6850 9 times, leaving a remainder of 145.
The next digit of our result is 9. 
Result so far: 68458.41879
Subtracting 6705 from 6850 leaves us with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Going ahead to step 14:
745 can be fit into 1450 1 times, resulting in a remainder of 705.
Put 1 as the next digit of the answer. 
Result so far: 68458.418791
Subtracting 745 from 1450 leaves us with 705.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7050, and continue the process.

Going ahead to step 15:
The number 745 fits into 7050 9 times, leaving a remainder of 345.
Put 9 as the next digit of the answer. 
Result so far: 68458.4187919
Subtract 6705 from 7050 to get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Advancing to step 16:
745 goes into 3450 4 times with a remainder of 470.
Use 4 as the next digit of our solution. 
Result so far: 68458.41879194
Subtract 2980 from 3450 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

The final outcome is 68458.41879194, with a leftover of 4.7e-07.