61358778 ÷ 552 
Our goal is to divide 61358778 by 552.

Step 1:
If we divide 6 by 552, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 552

Step 2:
552 can be fit into 61 0 times, resulting in a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Append the next digit (3) from the dividend to 61 and continue with: 613 / 552

Let's proceed to step 3:
When dividing 613 by 552, we get 1 with a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 552 from 613, we get 61.
Bring next digit (5) of the dividend behind the 61 and repeat the process: 615 / 552

Step 4:
615 divided by 552 is 1 with a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 552 from 615 to get 63.
Grab the next digit (8) from the dividend, add it to 63, then carry on: 638 / 552

Advancing to step 5:
638 divided by 552 is 1 with a remainder of 86.
Use 1 as the next digit of our solution. 
Result so far: 111.0
Subtract 552 from 638 to get 86.
Fetch the next digit (7) from the dividend, attach it to 86 and continue: 867 / 552

Advancing to step 6:
552 can be fit into 867 1 times, resulting in a remainder of 315.
Write down 1 as next digit of the result. 
Result so far: 1111.0
Deduct 552 from 867 and we're left with 315.
Include the next digit (7) from the dividend after 315, then repeat: 3157 / 552

Step 7:
3157 divided by 552 is 5 with a remainder of 397.
Put 5 as the next digit of the answer. 
Result so far: 11115.0
Deduct 2760 from 3157 and we're left with 397.
Include the next digit (8) from the dividend after 397, then repeat: 3978 / 552

Going ahead to step 8:
552 can be fit into 3978 7 times, resulting in a remainder of 114.
Put 7 as the next digit of the answer. 
Result so far: 111157.0
If we take 3864 away from 3978, we end up 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.

Going ahead to step 9:
1140 divided by 552 is 2 with a remainder of 36.
The next digit of our result is 2. 
Result so far: 111157.2
If we subtract 1104 from 1140, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
552 can be fit into 360 0 times, resulting in a remainder of 360.
The number 0 becomes the next digit in our result. 
Result so far: 111157.2
If we take 0 away from 360, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 11:
552 can be fit into 3600 6 times, resulting in a remainder of 288.
The number 6 becomes the next digit in our result. 
Result so far: 111157.206
If we subtract 3312 from 3600, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 12:
The number 552 fits into 2880 5 times, leaving a remainder of 120.
Write down 5 as next digit of the result. 
Result so far: 111157.2065
Deduct 2760 from 2880 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.

Let's proceed to step 13:
552 can be fit into 1200 2 times, resulting in a remainder of 96.
Record the quotient 2 as the next digit in the result. 
Result so far: 111157.20652
If we take 1104 away from 1200, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 14:
When dividing 960 by 552, we get 1 with a remainder of 408.
Use 1 as the next digit of our solution. 
Result so far: 111157.206521
If we subtract 552 from 960, we get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Step 15:
4080 divided by 552 is 7 with a remainder of 216.
Record the quotient 7 as the next digit in the result. 
Result so far: 111157.2065217
If we subtract 3864 from 4080, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 16:
552 can be fit into 2160 3 times, resulting in a remainder of 504.
The number 3 becomes the next digit in our result. 
Result so far: 111157.20652173
If we take 1656 away from 2160, we end up with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

The final result is 111157.20652173 with a remainder of 5.04e-07.