76221090 divided by 661 
Let's see how many times 661 fits into 76221090.

Let's proceed to step 1:
661 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 661

Advancing to step 2:
If we divide 76 by 661, we get 0 and a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Fetch the next digit (2) from the dividend, attach it to 76 and continue: 762 / 661

Moving on to step 3:
If we divide 762 by 661, we get 1 and a remainder of 101.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 661 from 762, we get 101.
Grab the next digit (2) from the dividend, add it to 101, then carry on: 1012 / 661

On to step 4:
When dividing 1012 by 661, we get 1 with a remainder of 351.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 661 away from 1012, we end up with 351.
Bring next digit (1) of the dividend behind the 351 and repeat the process: 3511 / 661

Moving on to step 5:
3511 divided by 661 is 5 with a remainder of 206.
Write down 5 as next digit of the result. 
Result so far: 115.0
Deduct 3305 from 3511 and we're left with 206.
Include the next digit (0) from the dividend after 206, then repeat: 2060 / 661

On to step 6:
661 can be fit into 2060 3 times, resulting in a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 1153.0
Subtract 1983 from 2060 to get 77.
Append the next digit (9) from the dividend to 77 and continue with: 779 / 661

Step 7:
661 can be fit into 779 1 times, resulting in a remainder of 118.
The next digit of our result is 1. 
Result so far: 11531.0
If we subtract 661 from 779, we get 118.
Bring next digit (0) of the dividend behind the 118 and repeat the process: 1180 / 661

On to step 8:
661 can be fit into 1180 1 times, resulting in a remainder of 519.
The number 1 becomes the next digit in our result. 
Result so far: 115311.0
If we subtract 661 from 1180, we get 519.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5190, and continue the process.

Moving on to step 9:
If we divide 5190 by 661, we get 7 and a remainder of 563.
Record the quotient 7 as the next digit in the result. 
Result so far: 115311.7
Deduct 4627 from 5190 and we're left with 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

Going ahead to step 10:
661 can be fit into 5630 8 times, resulting in a remainder of 342.
Put 8 as the next digit of the answer. 
Result so far: 115311.78
Deduct 5288 from 5630 and we're left with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 11:
661 goes into 3420 5 times with a remainder of 115.
The next digit of our result is 5. 
Result so far: 115311.785
Deduct 3305 from 3420 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Going ahead to step 12:
The number 661 fits into 1150 1 times, leaving a remainder of 489.
Use 1 as the next digit of our solution. 
Result so far: 115311.7851
If we subtract 661 from 1150, we get 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

Going ahead to step 13:
The number 661 fits into 4890 7 times, leaving a remainder of 263.
Put 7 as the next digit of the answer. 
Result so far: 115311.78517
Subtract 4627 from 4890 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Step 14:
The number 661 fits into 2630 3 times, leaving a remainder of 647.
Write down 3 as next digit of the result. 
Result so far: 115311.785173
The remainder is 647 after subtracting 1983 from 2630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6470, and continue the process.

Moving on to step 15:
661 goes into 6470 9 times with a remainder of 521.
Record the quotient 9 as the next digit in the result. 
Result so far: 115311.7851739
Subtract 5949 from 6470 to get 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Moving on to step 16:
If we divide 5210 by 661, we get 7 and a remainder of 583.
Put 7 as the next digit of the answer. 
Result so far: 115311.78517397
The remainder is 583 after subtracting 4627 from 5210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

After the division, we end up with 115311.78517397 and a remainder of 5.83e-07.