53454558 ÷ 679 
Our goal is to divide 53454558 by 679.

On to step 1:
679 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 679

Let's proceed to step 2:
679 goes into 53 0 times with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Include the next digit (4) from the dividend after 53, then repeat: 534 / 679

Going ahead to step 3:
534 divided by 679 is 0 with a remainder of 534.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 534, we end up with 534.
Grab the next digit (5) from the dividend, add it to 534, then carry on: 5345 / 679

Step 4:
679 can be fit into 5345 7 times, resulting in a remainder of 592.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 4753 from 5345 to get 592.
Append the next digit (4) from the dividend to 592 and continue with: 5924 / 679

Let's proceed to step 5:
679 can be fit into 5924 8 times, resulting in a remainder of 492.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Subtract 5432 from 5924 to get 492.
Include the next digit (5) from the dividend after 492, then repeat: 4925 / 679

Advancing to step 6:
The number 679 fits into 4925 7 times, leaving a remainder of 172.
Use 7 as the next digit of our solution. 
Result so far: 787.0
If we subtract 4753 from 4925, we get 172.
Append the next digit (5) from the dividend to 172 and continue with: 1725 / 679

Advancing to step 7:
If we divide 1725 by 679, we get 2 and a remainder of 367.
Put 2 as the next digit of the answer. 
Result so far: 7872.0
If we subtract 1358 from 1725, we get 367.
Bring next digit (8) of the dividend behind the 367 and repeat the process: 3678 / 679

Going ahead to step 8:
The number 679 fits into 3678 5 times, leaving a remainder of 283.
Use 5 as the next digit of our solution. 
Result so far: 78725.0
Subtracting 3395 from 3678 leaves us with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Let's proceed to step 9:
679 can be fit into 2830 4 times, resulting in a remainder of 114.
The number 4 becomes the next digit in our result. 
Result so far: 78725.4
If we take 2716 away from 2830, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 10:
The number 679 fits into 1140 1 times, leaving a remainder of 461.
Put 1 as the next digit of the answer. 
Result so far: 78725.41
Subtracting 679 from 1140 leaves us with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

Moving on to step 11:
If we divide 4610 by 679, we get 6 and a remainder of 536.
Put 6 as the next digit of the answer. 
Result so far: 78725.416
If we subtract 4074 from 4610, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Advancing to step 12:
When dividing 5360 by 679, we get 7 with a remainder of 607.
Put 7 as the next digit of the answer. 
Result so far: 78725.4167
If we subtract 4753 from 5360, we get 607.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6070, and continue the process.

On to step 13:
6070 divided by 679 is 8 with a remainder of 638.
Record the quotient 8 as the next digit in the result. 
Result so far: 78725.41678
If we take 5432 away from 6070, we end up with 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

Step 14:
If we divide 6380 by 679, we get 9 and a remainder of 269.
Put 9 as the next digit of the answer. 
Result so far: 78725.416789
Deduct 6111 from 6380 and we're left with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Going ahead to step 15:
679 can be fit into 2690 3 times, resulting in a remainder of 653.
Put 3 as the next digit of the answer. 
Result so far: 78725.4167893
Deduct 2037 from 2690 and we're left with 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

Step 16:
If we divide 6530 by 679, we get 9 and a remainder of 419.
Put 9 as the next digit of the answer. 
Result so far: 78725.41678939
If we subtract 6111 from 6530, we get 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

The quotient of the division is 78725.41678939, and the remainder is 4.19e-07.