We look at the division of 59978025 by 840 
Our goal is to divide 59978025 by 840.

Going ahead to step 1:
840 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 840

Let's proceed to step 2:
840 can be fit into 59 0 times, resulting in a remainder of 59.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 59 to get 59.
Include the next digit (9) from the dividend after 59, then repeat: 599 / 840

Let's proceed to step 3:
840 can be fit into 599 0 times, resulting in a remainder of 599.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 599, we get 599.
Take the next digit (7) from the dividend and append it to 599, then repeat: 5997 / 840

Let's proceed to step 4:
The number 840 fits into 5997 7 times, leaving a remainder of 117.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 5880 away from 5997, we end up with 117.
Bring next digit (8) of the dividend behind the 117 and repeat the process: 1178 / 840

Moving on to step 5:
840 can be fit into 1178 1 times, resulting in a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 71.0
If we take 840 away from 1178, we end up with 338.
Grab the next digit (0) from the dividend, add it to 338, then carry on: 3380 / 840

On to step 6:
The number 840 fits into 3380 4 times, leaving a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 714.0
If we subtract 3360 from 3380, we get 20.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 840

Let's proceed to step 7:
If we divide 202 by 840, we get 0 and a remainder of 202.
Write down 0 as next digit of the result. 
Result so far: 7140.0
Deduct 0 from 202 and we're left with 202.
Grab the next digit (5) from the dividend, add it to 202, then carry on: 2025 / 840

Step 8:
840 goes into 2025 2 times with a remainder of 345.
Record the quotient 2 as the next digit in the result. 
Result so far: 71402.0
If we take 1680 away from 2025, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Step 9:
3450 divided by 840 is 4 with a remainder of 90.
Record the quotient 4 as the next digit in the result. 
Result so far: 71402.4
The remainder is 90 after subtracting 3360 from 3450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 10:
900 divided by 840 is 1 with a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 71402.41
Deduct 840 from 900 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 11:
840 goes into 600 0 times with a remainder of 600.
Record the quotient 0 as the next digit in the result. 
Result so far: 71402.41
Subtracting 0 from 600 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 12:
When dividing 6000 by 840, we get 7 with a remainder of 120.
The next digit of our result is 7. 
Result so far: 71402.4107
Subtract 5880 from 6000 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 13:
If we divide 1200 by 840, we get 1 and a remainder of 360.
Use 1 as the next digit of our solution. 
Result so far: 71402.41071
The remainder is 360 after subtracting 840 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 14:
When dividing 3600 by 840, we get 4 with a remainder of 240.
Record the quotient 4 as the next digit in the result. 
Result so far: 71402.410714
If we take 3360 away from 3600, we end up 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.

Step 15:
840 can be fit into 2400 2 times, resulting in a remainder of 720.
Write down 2 as next digit of the result. 
Result so far: 71402.4107142
Subtracting 1680 from 2400 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 16:
When dividing 7200 by 840, we get 8 with a remainder of 480.
The next digit of our result is 8. 
Result so far: 71402.41071428
Deduct 6720 from 7200 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

In conclusion, the division gives 71402.41071428 with a balance of 4.8e-07.