We look at the division of 70430490 by 124 
We want to divide 70430490 by 124.

Moving on to step 1:
If we divide 7 by 124, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 124

Let's proceed to step 2:
The number 124 fits into 70 0 times, leaving a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Bring next digit (4) of the dividend behind the 70 and repeat the process: 704 / 124

Advancing to step 3:
124 goes into 704 5 times with a remainder of 84.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 620 away from 704, we end up with 84.
Append the next digit (3) from the dividend to 84 and continue with: 843 / 124

Let's proceed to step 4:
124 goes into 843 6 times with a remainder of 99.
The next digit of our result is 6. 
Result so far: 56.0
Subtract 744 from 843 to get 99.
Fetch the next digit (0) from the dividend, attach it to 99 and continue: 990 / 124

Advancing to step 5:
When dividing 990 by 124, we get 7 with a remainder of 122.
The number 7 becomes the next digit in our result. 
Result so far: 567.0
If we take 868 away from 990, we end up with 122.
Append the next digit (4) from the dividend to 122 and continue with: 1224 / 124

Let's proceed to step 6:
124 goes into 1224 9 times with a remainder of 108.
The number 9 becomes the next digit in our result. 
Result so far: 5679.0
The remainder is 108 after subtracting 1116 from 1224.
Bring next digit (9) of the dividend behind the 108 and repeat the process: 1089 / 124

Advancing to step 7:
124 can be fit into 1089 8 times, resulting in a remainder of 97.
Write down 8 as next digit of the result. 
Result so far: 56798.0
If we take 992 away from 1089, we end up with 97.
Grab the next digit (0) from the dividend, add it to 97, then carry on: 970 / 124

Going ahead to step 8:
124 goes into 970 7 times with a remainder of 102.
The next digit of our result is 7. 
Result so far: 567987.0
Subtracting 868 from 970 leaves us with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 9:
124 can be fit into 1020 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 567987.8
If we take 992 away from 1020, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
124 goes into 280 2 times with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 567987.82
The remainder is 32 after subtracting 248 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
If we divide 320 by 124, we get 2 and a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 567987.822
The remainder is 72 after subtracting 248 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The quotient of the division is 567987.822, and the remainder is 0.0072.