We look at the division of 87910621 by 150 
We want to divide 87910621 by 150.

Moving on to step 1:
8 divided by 150 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 150

Step 2:
The number 150 fits into 87 0 times, leaving a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Bring next digit (9) of the dividend behind the 87 and repeat the process: 879 / 150

Step 3:
150 can be fit into 879 5 times, resulting in a remainder of 129.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 750 from 879 and we're left with 129.
Bring next digit (1) of the dividend behind the 129 and repeat the process: 1291 / 150

On to step 4:
If we divide 1291 by 150, we get 8 and a remainder of 91.
Put 8 as the next digit of the answer. 
Result so far: 58.0
If we take 1200 away from 1291, we end up with 91.
Take the next digit (0) from the dividend and append it to 91, then repeat: 910 / 150

Moving on to step 5:
150 goes into 910 6 times with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 586.0
If we take 900 away from 910, we end up with 10.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 150

Going ahead to step 6:
150 can be fit into 106 0 times, resulting in a remainder of 106.
Use 0 as the next digit of our solution. 
Result so far: 5860.0
Deduct 0 from 106 and we're left with 106.
Append the next digit (2) from the dividend to 106 and continue with: 1062 / 150

Step 7:
The number 150 fits into 1062 7 times, leaving a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 58607.0
Subtract 1050 from 1062 to get 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 150

Advancing to step 8:
If we divide 121 by 150, we get 0 and a remainder of 121.
Record the quotient 0 as the next digit in the result. 
Result so far: 586070.0
Deduct 0 from 121 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Step 9:
1210 divided by 150 is 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 586070.8
Subtracting 1200 from 1210 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
When dividing 100 by 150, we get 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 586070.8
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 11:
150 goes into 1000 6 times with a remainder of 100.
Record the quotient 6 as the next digit in the result. 
Result so far: 586070.806
If we take 900 away from 1000, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 12:
When dividing 1000 by 150, we get 6 with a remainder of 100.
Record the quotient 6 as the next digit in the result. 
Result so far: 586070.8066
Subtract 900 from 1000 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 586070.8066 with a remainder of 0.001.