We divide 51421566 by 290
We're looking to find how many times 290 goes into 51421566.

Moving on to step 1:
The number 290 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 290

Step 2:
When dividing 51 by 290, we get 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Bring next digit (4) of the dividend behind the 51 and repeat the process: 514 / 290

Moving on to step 3:
If we divide 514 by 290, we get 1 and a remainder of 224.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 290 from 514, we get 224.
Append the next digit (2) from the dividend to 224 and continue with: 2242 / 290

Going ahead to step 4:
290 goes into 2242 7 times with a remainder of 212.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 2030 from 2242 leaves us with 212.
Fetch the next digit (1) from the dividend, attach it to 212 and continue: 2121 / 290

On to step 5:
290 can be fit into 2121 7 times, resulting in a remainder of 91.
Write down 7 as next digit of the result. 
Result so far: 177.0
If we take 2030 away from 2121, we end up with 91.
Append the next digit (5) from the dividend to 91 and continue with: 915 / 290

Advancing to step 6:
The number 290 fits into 915 3 times, leaving a remainder of 45.
The next digit of our result is 3. 
Result so far: 1773.0
If we take 870 away from 915, we end up with 45.
Append the next digit (6) from the dividend to 45 and continue with: 456 / 290

Advancing to step 7:
290 can be fit into 456 1 times, resulting in a remainder of 166.
The number 1 becomes the next digit in our result. 
Result so far: 17731.0
If we subtract 290 from 456, we get 166.
Append the next digit (6) from the dividend to 166 and continue with: 1666 / 290

Step 8:
290 can be fit into 1666 5 times, resulting in a remainder of 216.
Use 5 as the next digit of our solution. 
Result so far: 177315.0
Subtract 1450 from 1666 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 9:
When dividing 2160 by 290, we get 7 with a remainder of 130.
Put 7 as the next digit of the answer. 
Result so far: 177315.7
Subtract 2030 from 2160 to 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.

On to step 10:
290 goes into 1300 4 times with a remainder of 140.
Record the quotient 4 as the next digit in the result. 
Result so far: 177315.74
Subtract 1160 from 1300 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 11:
The number 290 fits into 1400 4 times, leaving a remainder of 240.
Write down 4 as next digit of the result. 
Result so far: 177315.744
Subtracting 1160 from 1400 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

In conclusion, the division gives 177315.744 with a balance of 0.024.