61400667 ÷ 858 
We want to divide 61400667 by 858.

Let's proceed to step 1:
If we divide 6 by 858, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
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 / 858

Moving on to step 2:
61 divided by 858 is 0 with a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Fetch the next digit (4) from the dividend, attach it to 61 and continue: 614 / 858

Let's proceed to step 3:
614 divided by 858 is 0 with a remainder of 614.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 614, we get 614.
Include the next digit (0) from the dividend after 614, then repeat: 6140 / 858

Step 4:
When dividing 6140 by 858, we get 7 with a remainder of 134.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 134 after subtracting 6006 from 6140.
Include the next digit (0) from the dividend after 134, then repeat: 1340 / 858

Going ahead to step 5:
1340 divided by 858 is 1 with a remainder of 482.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
Subtract 858 from 1340 to get 482.
Append the next digit (6) from the dividend to 482 and continue with: 4826 / 858

Step 6:
If we divide 4826 by 858, we get 5 and a remainder of 536.
The number 5 becomes the next digit in our result. 
Result so far: 715.0
Deduct 4290 from 4826 and we're left with 536.
Include the next digit (6) from the dividend after 536, then repeat: 5366 / 858

Going ahead to step 7:
When dividing 5366 by 858, we get 6 with a remainder of 218.
The next digit of our result is 6. 
Result so far: 7156.0
Deduct 5148 from 5366 and we're left with 218.
Grab the next digit (7) from the dividend, add it to 218, then carry on: 2187 / 858

Moving on to step 8:
858 can be fit into 2187 2 times, resulting in a remainder of 471.
The next digit of our result is 2. 
Result so far: 71562.0
If we take 1716 away from 2187, we end up with 471.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Step 9:
If we divide 4710 by 858, we get 5 and a remainder of 420.
Put 5 as the next digit of the answer. 
Result so far: 71562.5
The remainder is 420 after subtracting 4290 from 4710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 10:
When dividing 4200 by 858, we get 4 with a remainder of 768.
Record the quotient 4 as the next digit in the result. 
Result so far: 71562.54
If we subtract 3432 from 4200, we get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Moving on to step 11:
858 goes into 7680 8 times with a remainder of 816.
Record the quotient 8 as the next digit in the result. 
Result so far: 71562.548
If we take 6864 away from 7680, we end up with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

Let's proceed to step 12:
858 can be fit into 8160 9 times, resulting in a remainder of 438.
Use 9 as the next digit of our solution. 
Result so far: 71562.5489
Deduct 7722 from 8160 and we're left with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Moving on to step 13:
4380 divided by 858 is 5 with a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 71562.54895
Deduct 4290 from 4380 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 14:
858 can be fit into 900 1 times, resulting in a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 71562.548951
Subtract 858 from 900 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 15:
When dividing 420 by 858, we get 0 with a remainder of 420.
Put 0 as the next digit of the answer. 
Result so far: 71562.548951
Subtracting 0 from 420 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 16:
858 goes into 4200 4 times with a remainder of 768.
The next digit of our result is 4. 
Result so far: 71562.54895104
Deduct 3432 from 4200 and we're left with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Our division results in 71562.54895104 with a remaining 7.68e-07.