We're dividing 15426584 by 142 
We want to divide 15426584 by 142.

Advancing to step 1:
If we divide 1 by 142, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 142

Let's proceed to step 2:
When dividing 15 by 142, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 142

On to step 3:
142 can be fit into 154 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 12 after subtracting 142 from 154.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 142

Let's proceed to step 4:
The number 142 fits into 122 0 times, leaving a remainder of 122.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 122 to get 122.
Include the next digit (6) from the dividend after 122, then repeat: 1226 / 142

On to step 5:
If we divide 1226 by 142, we get 8 and a remainder of 90.
Put 8 as the next digit of the answer. 
Result so far: 108.0
The remainder is 90 after subtracting 1136 from 1226.
Grab the next digit (5) from the dividend, add it to 90, then carry on: 905 / 142

Let's proceed to step 6:
905 divided by 142 is 6 with a remainder of 53.
Put 6 as the next digit of the answer. 
Result so far: 1086.0
If we subtract 852 from 905, we get 53.
Bring next digit (8) of the dividend behind the 53 and repeat the process: 538 / 142

Moving on to step 7:
142 can be fit into 538 3 times, resulting in a remainder of 112.
Record the quotient 3 as the next digit in the result. 
Result so far: 10863.0
Subtracting 426 from 538 leaves us with 112.
Fetch the next digit (4) from the dividend, attach it to 112 and continue: 1124 / 142

Going ahead to step 8:
The number 142 fits into 1124 7 times, leaving a remainder of 130.
Write down 7 as next digit of the result. 
Result so far: 108637.0
Subtracting 994 from 1124 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 9:
142 can be fit into 1300 9 times, resulting in a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 108637.9
Deduct 1278 from 1300 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 10:
220 divided by 142 is 1 with a remainder of 78.
Put 1 as the next digit of the answer. 
Result so far: 108637.91
If we take 142 away from 220, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 11:
If we divide 780 by 142, we get 5 and a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 108637.915
If we take 710 away from 780, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 12:
When dividing 700 by 142, we get 4 with a remainder of 132.
Record the quotient 4 as the next digit in the result. 
Result so far: 108637.9154
If we take 568 away from 700, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 13:
1320 divided by 142 is 9 with a remainder of 42.
Write down 9 as next digit of the result. 
Result so far: 108637.91549
Subtract 1278 from 1320 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 14:
The number 142 fits into 420 2 times, leaving a remainder of 136.
Write down 2 as next digit of the result. 
Result so far: 108637.915492
If we subtract 284 from 420, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 15:
1360 divided by 142 is 9 with a remainder of 82.
Put 9 as the next digit of the answer. 
Result so far: 108637.9154929
Subtract 1278 from 1360 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 16:
If we divide 820 by 142, we get 5 and a remainder of 110.
Use 5 as the next digit of our solution. 
Result so far: 108637.91549295
If we take 710 away from 820, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The final outcome is 108637.91549295, with a leftover of 1.1e-07.