75420671 divided by 553 
Let's see how many times 553 fits into 75420671.

On to step 1:
When dividing 7 by 553, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 553

On to step 2:
553 can be fit into 75 0 times, resulting in a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Take the next digit (4) from the dividend and append it to 75, then repeat: 754 / 553

Advancing to step 3:
754 divided by 553 is 1 with a remainder of 201.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 553 from 754, we get 201.
Bring next digit (2) of the dividend behind the 201 and repeat the process: 2012 / 553

On to step 4:
When dividing 2012 by 553, we get 3 with a remainder of 353.
The next digit of our result is 3. 
Result so far: 13.0
Subtracting 1659 from 2012 leaves us with 353.
Fetch the next digit (0) from the dividend, attach it to 353 and continue: 3530 / 553

On to step 5:
553 goes into 3530 6 times with a remainder of 212.
Put 6 as the next digit of the answer. 
Result so far: 136.0
If we subtract 3318 from 3530, we get 212.
Append the next digit (6) from the dividend to 212 and continue with: 2126 / 553

Moving on to step 6:
553 goes into 2126 3 times with a remainder of 467.
Write down 3 as next digit of the result. 
Result so far: 1363.0
Subtracting 1659 from 2126 leaves us with 467.
Take the next digit (7) from the dividend and append it to 467, then repeat: 4677 / 553

Advancing to step 7:
The number 553 fits into 4677 8 times, leaving a remainder of 253.
Record the quotient 8 as the next digit in the result. 
Result so far: 13638.0
If we subtract 4424 from 4677, we get 253.
Include the next digit (1) from the dividend after 253, then repeat: 2531 / 553

Going ahead to step 8:
2531 divided by 553 is 4 with a remainder of 319.
Use 4 as the next digit of our solution. 
Result so far: 136384.0
Subtracting 2212 from 2531 leaves us with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Advancing to step 9:
553 can be fit into 3190 5 times, resulting in a remainder of 425.
Record the quotient 5 as the next digit in the result. 
Result so far: 136384.5
If we subtract 2765 from 3190, we get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Advancing to step 10:
The number 553 fits into 4250 7 times, leaving a remainder of 379.
Put 7 as the next digit of the answer. 
Result so far: 136384.57
The remainder is 379 after subtracting 3871 from 4250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Step 11:
553 can be fit into 3790 6 times, resulting in a remainder of 472.
Write down 6 as next digit of the result. 
Result so far: 136384.576
Subtract 3318 from 3790 to get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 12:
When dividing 4720 by 553, we get 8 with a remainder of 296.
Put 8 as the next digit of the answer. 
Result so far: 136384.5768
If we take 4424 away from 4720, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 13:
The number 553 fits into 2960 5 times, leaving a remainder of 195.
Put 5 as the next digit of the answer. 
Result so far: 136384.57685
Subtract 2765 from 2960 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 14:
1950 divided by 553 is 3 with a remainder of 291.
Write down 3 as next digit of the result. 
Result so far: 136384.576853
The remainder is 291 after subtracting 1659 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Moving on to step 15:
2910 divided by 553 is 5 with a remainder of 145.
Record the quotient 5 as the next digit in the result. 
Result so far: 136384.5768535
Deduct 2765 from 2910 and we're left 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.

Advancing to step 16:
553 goes into 1450 2 times with a remainder of 344.
Record the quotient 2 as the next digit in the result. 
Result so far: 136384.57685352
Subtracting 1106 from 1450 leaves us with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Our division results in 136384.57685352 with a remaining 3.44e-07.