54493748 ÷ 690 
Our goal is to divide 54493748 by 690.

Let's proceed to step 1:
If we divide 5 by 690, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 690

Moving on to step 2:
If we divide 54 by 690, we get 0 and a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Fetch the next digit (4) from the dividend, attach it to 54 and continue: 544 / 690

Advancing to step 3:
When dividing 544 by 690, we get 0 with a remainder of 544.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 544 leaves us with 544.
Bring next digit (9) of the dividend behind the 544 and repeat the process: 5449 / 690

Let's proceed to step 4:
When dividing 5449 by 690, we get 7 with a remainder of 619.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 4830 from 5449, we get 619.
Append the next digit (3) from the dividend to 619 and continue with: 6193 / 690

Advancing to step 5:
When dividing 6193 by 690, we get 8 with a remainder of 673.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
If we take 5520 away from 6193, we end up with 673.
Append the next digit (7) from the dividend to 673 and continue with: 6737 / 690

Step 6:
If we divide 6737 by 690, we get 9 and a remainder of 527.
Use 9 as the next digit of our solution. 
Result so far: 789.0
Subtracting 6210 from 6737 leaves us with 527.
Take the next digit (4) from the dividend and append it to 527, then repeat: 5274 / 690

Let's proceed to step 7:
When dividing 5274 by 690, we get 7 with a remainder of 444.
Record the quotient 7 as the next digit in the result. 
Result so far: 7897.0
Subtracting 4830 from 5274 leaves us with 444.
Append the next digit (8) from the dividend to 444 and continue with: 4448 / 690

Going ahead to step 8:
The number 690 fits into 4448 6 times, leaving a remainder of 308.
Write down 6 as next digit of the result. 
Result so far: 78976.0
The remainder is 308 after subtracting 4140 from 4448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Going ahead to step 9:
690 can be fit into 3080 4 times, resulting in a remainder of 320.
Put 4 as the next digit of the answer. 
Result so far: 78976.4
The remainder is 320 after subtracting 2760 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
690 goes into 3200 4 times with a remainder of 440.
Put 4 as the next digit of the answer. 
Result so far: 78976.44
Deduct 2760 from 3200 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

After the division, we end up with 78976.44 and a remainder of 0.44.