We look at the division of 85371607 by 986 
Our goal is to divide 85371607 by 986.

Step 1:
986 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 986

Advancing to step 2:
If we divide 85 by 986, we get 0 and a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 986

Going ahead to step 3:
986 goes into 853 0 times with a remainder of 853.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 853, we end up with 853.
Bring next digit (7) of the dividend behind the 853 and repeat the process: 8537 / 986

Going ahead to step 4:
When dividing 8537 by 986, we get 8 with a remainder of 649.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 7888 from 8537 to get 649.
Append the next digit (1) from the dividend to 649 and continue with: 6491 / 986

On to step 5:
When dividing 6491 by 986, we get 6 with a remainder of 575.
The next digit of our result is 6. 
Result so far: 86.0
Subtract 5916 from 6491 to get 575.
Append the next digit (6) from the dividend to 575 and continue with: 5756 / 986

On to step 6:
986 goes into 5756 5 times with a remainder of 826.
The next digit of our result is 5. 
Result so far: 865.0
If we take 4930 away from 5756, we end up with 826.
Include the next digit (0) from the dividend after 826, then repeat: 8260 / 986

Advancing to step 7:
986 can be fit into 8260 8 times, resulting in a remainder of 372.
The next digit of our result is 8. 
Result so far: 8658.0
Subtract 7888 from 8260 to get 372.
Grab the next digit (7) from the dividend, add it to 372, then carry on: 3727 / 986

Advancing to step 8:
986 can be fit into 3727 3 times, resulting in a remainder of 769.
Write down 3 as next digit of the result. 
Result so far: 86583.0
Deduct 2958 from 3727 and we're left with 769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7690, and continue the process.

Let's proceed to step 9:
If we divide 7690 by 986, we get 7 and a remainder of 788.
The number 7 becomes the next digit in our result. 
Result so far: 86583.7
Deduct 6902 from 7690 and we're left with 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Advancing to step 10:
986 can be fit into 7880 7 times, resulting in a remainder of 978.
Use 7 as the next digit of our solution. 
Result so far: 86583.77
Deduct 6902 from 7880 and we're left with 978.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9780, and continue the process.

The quotient of the division is 86583.77, and the remainder is 0.978.