7669642 ÷ 451 
Let's see how many times 451 fits into 7669642.

On to step 1:
If we divide 7 by 451, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 451

Moving on to step 2:
451 goes into 76 0 times with a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Bring next digit (6) of the dividend behind the 76 and repeat the process: 766 / 451

Advancing to step 3:
766 divided by 451 is 1 with a remainder of 315.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 451 from 766, we get 315.
Grab the next digit (9) from the dividend, add it to 315, then carry on: 3159 / 451

Advancing to step 4:
If we divide 3159 by 451, we get 7 and a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
If we take 3157 away from 3159, we end up with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 451

On to step 5:
451 goes into 26 0 times with a remainder of 26.
The next digit of our result is 0. 
Result so far: 170.0
If we subtract 0 from 26, we get 26.
Take the next digit (4) from the dividend and append it to 26, then repeat: 264 / 451

Advancing to step 6:
If we divide 264 by 451, we get 0 and a remainder of 264.
Write down 0 as next digit of the result. 
Result so far: 1700.0
If we subtract 0 from 264, we get 264.
Bring next digit (2) of the dividend behind the 264 and repeat the process: 2642 / 451

On to step 7:
451 can be fit into 2642 5 times, resulting in a remainder of 387.
Use 5 as the next digit of our solution. 
Result so far: 17005.0
If we take 2255 away from 2642, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Let's proceed to step 8:
If we divide 3870 by 451, we get 8 and a remainder of 262.
Use 8 as the next digit of our solution. 
Result so far: 17005.8
The remainder is 262 after subtracting 3608 from 3870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 9:
If we divide 2620 by 451, we get 5 and a remainder of 365.
The next digit of our result is 5. 
Result so far: 17005.85
Subtract 2255 from 2620 to get 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Step 10:
451 can be fit into 3650 8 times, resulting in a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 17005.858
Subtract 3608 from 3650 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.

Advancing to step 11:
When dividing 420 by 451, we get 0 with a remainder of 420.
Put 0 as the next digit of the answer. 
Result so far: 17005.858
Deduct 0 from 420 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 12:
451 goes into 4200 9 times with a remainder of 141.
The next digit of our result is 9. 
Result so far: 17005.85809
The remainder is 141 after subtracting 4059 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Moving on to step 13:
If we divide 1410 by 451, we get 3 and a remainder of 57.
Put 3 as the next digit of the answer. 
Result so far: 17005.858093
If we subtract 1353 from 1410, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 14:
If we divide 570 by 451, we get 1 and a remainder of 119.
Use 1 as the next digit of our solution. 
Result so far: 17005.8580931
If we subtract 451 from 570, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Let's proceed to step 15:
If we divide 1190 by 451, we get 2 and a remainder of 288.
Record the quotient 2 as the next digit in the result. 
Result so far: 17005.85809312
Deduct 902 from 1190 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

The quotient of the division is 17005.85809312, and the remainder is 2.88e-07.