9941615 divided by 154 
We want to divide 9941615 by 154.

Step 1:
9 divided by 154 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 154

Going ahead to step 2:
If we divide 99 by 154, we get 0 and a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Fetch the next digit (4) from the dividend, attach it to 99 and continue: 994 / 154

Moving on to step 3:
When dividing 994 by 154, we get 6 with a remainder of 70.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 924 from 994, we get 70.
Include the next digit (1) from the dividend after 70, then repeat: 701 / 154

Advancing to step 4:
The number 154 fits into 701 4 times, leaving a remainder of 85.
Use 4 as the next digit of our solution. 
Result so far: 64.0
The remainder is 85 after subtracting 616 from 701.
Bring next digit (6) of the dividend behind the 85 and repeat the process: 856 / 154

Going ahead to step 5:
154 goes into 856 5 times with a remainder of 86.
The next digit of our result is 5. 
Result so far: 645.0
Deduct 770 from 856 and we're left with 86.
Include the next digit (1) from the dividend after 86, then repeat: 861 / 154

Let's proceed to step 6:
154 goes into 861 5 times with a remainder of 91.
The next digit of our result is 5. 
Result so far: 6455.0
Subtract 770 from 861 to get 91.
Append the next digit (5) from the dividend to 91 and continue with: 915 / 154

Going ahead to step 7:
The number 154 fits into 915 5 times, leaving a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 64555.0
If we subtract 770 from 915, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Step 8:
1450 divided by 154 is 9 with a remainder of 64.
Record the quotient 9 as the next digit in the result. 
Result so far: 64555.9
Subtract 1386 from 1450 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 9:
When dividing 640 by 154, we get 4 with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 64555.94
The remainder is 24 after subtracting 616 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
240 divided by 154 is 1 with a remainder of 86.
Use 1 as the next digit of our solution. 
Result so far: 64555.941
If we take 154 away from 240, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 11:
If we divide 860 by 154, we get 5 and a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 64555.9415
If we subtract 770 from 860, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 12:
900 divided by 154 is 5 with a remainder of 130.
Put 5 as the next digit of the answer. 
Result so far: 64555.94155
If we subtract 770 from 900, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

The final outcome is 64555.94155, with a leftover of 0.00013.