Let's divide 31523508 by 661
We're looking to find how many times 661 goes into 31523508.

On to step 1:
3 divided by 661 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 661

Going ahead to step 2:
When dividing 31 by 661, we get 0 with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Bring next digit (5) of the dividend behind the 31 and repeat the process: 315 / 661

On to step 3:
When dividing 315 by 661, we get 0 with a remainder of 315.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 315 to get 315.
Append the next digit (2) from the dividend to 315 and continue with: 3152 / 661

Going ahead to step 4:
If we divide 3152 by 661, we get 4 and a remainder of 508.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 508 after subtracting 2644 from 3152.
Append the next digit (3) from the dividend to 508 and continue with: 5083 / 661

Step 5:
661 goes into 5083 7 times with a remainder of 456.
Use 7 as the next digit of our solution. 
Result so far: 47.0
If we take 4627 away from 5083, we end up with 456.
Grab the next digit (5) from the dividend, add it to 456, then carry on: 4565 / 661

Let's proceed to step 6:
The number 661 fits into 4565 6 times, leaving a remainder of 599.
The next digit of our result is 6. 
Result so far: 476.0
Subtract 3966 from 4565 to get 599.
Bring next digit (0) of the dividend behind the 599 and repeat the process: 5990 / 661

Step 7:
When dividing 5990 by 661, we get 9 with a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 4769.0
If we subtract 5949 from 5990, we get 41.
Include the next digit (8) from the dividend after 41, then repeat: 418 / 661

Advancing to step 8:
If we divide 418 by 661, we get 0 and a remainder of 418.
Use 0 as the next digit of our solution. 
Result so far: 47690.0
If we take 0 away from 418, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Going ahead to step 9:
The number 661 fits into 4180 6 times, leaving a remainder of 214.
Put 6 as the next digit of the answer. 
Result so far: 47690.6
Subtract 3966 from 4180 to get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 10:
2140 divided by 661 is 3 with a remainder of 157.
Record the quotient 3 as the next digit in the result. 
Result so far: 47690.63
If we take 1983 away from 2140, we end up with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Going ahead to step 11:
661 goes into 1570 2 times with a remainder of 248.
The next digit of our result is 2. 
Result so far: 47690.632
If we take 1322 away from 1570, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 12:
2480 divided by 661 is 3 with a remainder of 497.
Use 3 as the next digit of our solution. 
Result so far: 47690.6323
If we subtract 1983 from 2480, we get 497.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4970, and continue the process.

Moving on to step 13:
When dividing 4970 by 661, we get 7 with a remainder of 343.
Write down 7 as next digit of the result. 
Result so far: 47690.63237
The remainder is 343 after subtracting 4627 from 4970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Advancing to step 14:
661 goes into 3430 5 times with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 47690.632375
The remainder is 125 after subtracting 3305 from 3430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 15:
If we divide 1250 by 661, we get 1 and a remainder of 589.
Put 1 as the next digit of the answer. 
Result so far: 47690.6323751
If we take 661 away from 1250, we end up with 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

Advancing to step 16:
661 goes into 5890 8 times with a remainder of 602.
Write down 8 as next digit of the result. 
Result so far: 47690.63237518
Subtract 5288 from 5890 to get 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Our division results in 47690.63237518 with a remaining 6.02e-07.