We divide 67434403 by 988
We want to divide 67434403 by 988.

Step 1:
988 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 988

Advancing to step 2:
67 divided by 988 is 0 with a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 67 and we're left with 67.
Grab the next digit (4) from the dividend, add it to 67, then carry on: 674 / 988

Moving on to step 3:
674 divided by 988 is 0 with a remainder of 674.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 674, we get 674.
Take the next digit (3) from the dividend and append it to 674, then repeat: 6743 / 988

Advancing to step 4:
988 goes into 6743 6 times with a remainder of 815.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 5928 from 6743 and we're left with 815.
Append the next digit (4) from the dividend to 815 and continue with: 8154 / 988

Advancing to step 5:
When dividing 8154 by 988, we get 8 with a remainder of 250.
Put 8 as the next digit of the answer. 
Result so far: 68.0
If we subtract 7904 from 8154, we get 250.
Fetch the next digit (4) from the dividend, attach it to 250 and continue: 2504 / 988

Step 6:
The number 988 fits into 2504 2 times, leaving a remainder of 528.
Write down 2 as next digit of the result. 
Result so far: 682.0
Subtracting 1976 from 2504 leaves us with 528.
Fetch the next digit (0) from the dividend, attach it to 528 and continue: 5280 / 988

Going ahead to step 7:
If we divide 5280 by 988, we get 5 and a remainder of 340.
Record the quotient 5 as the next digit in the result. 
Result so far: 6825.0
Subtracting 4940 from 5280 leaves us with 340.
Bring next digit (3) of the dividend behind the 340 and repeat the process: 3403 / 988

On to step 8:
If we divide 3403 by 988, we get 3 and a remainder of 439.
Put 3 as the next digit of the answer. 
Result so far: 68253.0
Subtracting 2964 from 3403 leaves us with 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Advancing to step 9:
The number 988 fits into 4390 4 times, leaving a remainder of 438.
Use 4 as the next digit of our solution. 
Result so far: 68253.4
Subtract 3952 from 4390 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Going ahead to step 10:
The number 988 fits into 4380 4 times, leaving a remainder of 428.
Put 4 as the next digit of the answer. 
Result so far: 68253.44
Subtracting 3952 from 4380 leaves us with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

After the division, we end up with 68253.44 and a remainder of 0.428.