Let's divide 51954145 by 602
We want to divide 51954145 by 602.

Advancing to step 1:
When dividing 5 by 602, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 602

Moving on to step 2:
602 can be fit into 51 0 times, resulting in a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Include the next digit (9) from the dividend after 51, then repeat: 519 / 602

Moving on to step 3:
If we divide 519 by 602, we get 0 and a remainder of 519.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 519, we end up with 519.
Take the next digit (5) from the dividend and append it to 519, then repeat: 5195 / 602

Moving on to step 4:
602 goes into 5195 8 times with a remainder of 379.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 4816 from 5195 and we're left with 379.
Grab the next digit (4) from the dividend, add it to 379, then carry on: 3794 / 602

On to step 5:
When dividing 3794 by 602, we get 6 with a remainder of 182.
Use 6 as the next digit of our solution. 
Result so far: 86.0
The remainder is 182 after subtracting 3612 from 3794.
Append the next digit (1) from the dividend to 182 and continue with: 1821 / 602

Going ahead to step 6:
602 goes into 1821 3 times with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 863.0
If we subtract 1806 from 1821, we get 15.
Append the next digit (4) from the dividend to 15 and continue with: 154 / 602

Let's proceed to step 7:
If we divide 154 by 602, we get 0 and a remainder of 154.
Use 0 as the next digit of our solution. 
Result so far: 8630.0
Deduct 0 from 154 and we're left with 154.
Include the next digit (5) from the dividend after 154, then repeat: 1545 / 602

On to step 8:
602 can be fit into 1545 2 times, resulting in a remainder of 341.
Record the quotient 2 as the next digit in the result. 
Result so far: 86302.0
Subtract 1204 from 1545 to get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Advancing to step 9:
If we divide 3410 by 602, we get 5 and a remainder of 400.
Record the quotient 5 as the next digit in the result. 
Result so far: 86302.5
If we take 3010 away from 3410, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 10:
602 goes into 4000 6 times with a remainder of 388.
Record the quotient 6 as the next digit in the result. 
Result so far: 86302.56
Subtracting 3612 from 4000 leaves us with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 11:
602 can be fit into 3880 6 times, resulting in a remainder of 268.
Record the quotient 6 as the next digit in the result. 
Result so far: 86302.566
Subtract 3612 from 3880 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

The quotient of the division is 86302.566, and the remainder is 0.0268.