81370800 ÷ 137 
We want to figure out the number of times 81370800 can be divided by 137.

On to step 1:
137 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 137

Advancing to step 2:
81 divided by 137 is 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Grab the next digit (3) from the dividend, add it to 81, then carry on: 813 / 137

Moving on to step 3:
137 can be fit into 813 5 times, resulting in a remainder of 128.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 685 away from 813, we end up with 128.
Fetch the next digit (7) from the dividend, attach it to 128 and continue: 1287 / 137

Going ahead to step 4:
The number 137 fits into 1287 9 times, leaving a remainder of 54.
The next digit of our result is 9. 
Result so far: 59.0
If we take 1233 away from 1287, we end up with 54.
Fetch the next digit (0) from the dividend, attach it to 54 and continue: 540 / 137

Let's proceed to step 5:
When dividing 540 by 137, we get 3 with a remainder of 129.
Use 3 as the next digit of our solution. 
Result so far: 593.0
Deduct 411 from 540 and we're left with 129.
Grab the next digit (8) from the dividend, add it to 129, then carry on: 1298 / 137

Moving on to step 6:
137 goes into 1298 9 times with a remainder of 65.
Write down 9 as next digit of the result. 
Result so far: 5939.0
Deduct 1233 from 1298 and we're left with 65.
Bring next digit (0) of the dividend behind the 65 and repeat the process: 650 / 137

Moving on to step 7:
If we divide 650 by 137, we get 4 and a remainder of 102.
Put 4 as the next digit of the answer. 
Result so far: 59394.0
The remainder is 102 after subtracting 548 from 650.
Take the next digit (0) from the dividend and append it to 102, then repeat: 1020 / 137

Let's proceed to step 8:
1020 divided by 137 is 7 with a remainder of 61.
Write down 7 as next digit of the result. 
Result so far: 593947.0
If we take 959 away from 1020, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 9:
137 can be fit into 610 4 times, resulting in a remainder of 62.
Put 4 as the next digit of the answer. 
Result so far: 593947.4
If we take 548 away from 610, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 10:
620 divided by 137 is 4 with a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 593947.44
Deduct 548 from 620 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 593947.44 with a remainder of 0.072.