Let's divide 86078073 by 551
Let's see how many times 551 fits into 86078073.

Step 1:
The number 551 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 551

Going ahead to step 2:
86 divided by 551 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (0) from the dividend, attach it to 86 and continue: 860 / 551

On to step 3:
The number 551 fits into 860 1 times, leaving a remainder of 309.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 551 from 860 and we're left with 309.
Include the next digit (7) from the dividend after 309, then repeat: 3097 / 551

Step 4:
If we divide 3097 by 551, we get 5 and a remainder of 342.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 342 after subtracting 2755 from 3097.
Include the next digit (8) from the dividend after 342, then repeat: 3428 / 551

Going ahead to step 5:
If we divide 3428 by 551, we get 6 and a remainder of 122.
The next digit of our result is 6. 
Result so far: 156.0
The remainder is 122 after subtracting 3306 from 3428.
Fetch the next digit (0) from the dividend, attach it to 122 and continue: 1220 / 551

Moving on to step 6:
1220 divided by 551 is 2 with a remainder of 118.
Write down 2 as next digit of the result. 
Result so far: 1562.0
If we take 1102 away from 1220, we end up with 118.
Bring next digit (7) of the dividend behind the 118 and repeat the process: 1187 / 551

Advancing to step 7:
1187 divided by 551 is 2 with a remainder of 85.
The number 2 becomes the next digit in our result. 
Result so far: 15622.0
If we take 1102 away from 1187, we end up with 85.
Fetch the next digit (3) from the dividend, attach it to 85 and continue: 853 / 551

Step 8:
551 can be fit into 853 1 times, resulting in a remainder of 302.
Write down 1 as next digit of the result. 
Result so far: 156221.0
The remainder is 302 after subtracting 551 from 853.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Step 9:
The number 551 fits into 3020 5 times, leaving a remainder of 265.
Write down 5 as next digit of the result. 
Result so far: 156221.5
Deduct 2755 from 3020 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Let's proceed to step 10:
551 can be fit into 2650 4 times, resulting in a remainder of 446.
Write down 4 as next digit of the result. 
Result so far: 156221.54
Subtract 2204 from 2650 to get 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Let's proceed to step 11:
If we divide 4460 by 551, we get 8 and a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 156221.548
The remainder is 52 after subtracting 4408 from 4460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 12:
551 goes into 520 0 times with a remainder of 520.
Use 0 as the next digit of our solution. 
Result so far: 156221.548
Deduct 0 from 520 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 13:
When dividing 5200 by 551, we get 9 with a remainder of 241.
Record the quotient 9 as the next digit in the result. 
Result so far: 156221.54809
If we take 4959 away from 5200, we end up with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Advancing to step 14:
551 can be fit into 2410 4 times, resulting in a remainder of 206.
Write down 4 as next digit of the result. 
Result so far: 156221.548094
Deduct 2204 from 2410 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Going ahead to step 15:
The number 551 fits into 2060 3 times, leaving a remainder of 407.
The number 3 becomes the next digit in our result. 
Result so far: 156221.5480943
Subtract 1653 from 2060 to get 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

On to step 16:
If we divide 4070 by 551, we get 7 and a remainder of 213.
Use 7 as the next digit of our solution. 
Result so far: 156221.54809437
If we take 3857 away from 4070, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

The final outcome is 156221.54809437, with a leftover of 2.13e-07.