73778260 ÷ 401 
Let's see how many times 401 fits into 73778260.

Let's proceed to step 1:
7 divided by 401 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 401

Moving on to step 2:
The number 401 fits into 73 0 times, leaving a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Append the next digit (7) from the dividend to 73 and continue with: 737 / 401

Moving on to step 3:
The number 401 fits into 737 1 times, leaving a remainder of 336.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 401 from 737 leaves us with 336.
Take the next digit (7) from the dividend and append it to 336, then repeat: 3367 / 401

Advancing to step 4:
If we divide 3367 by 401, we get 8 and a remainder of 159.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 3208 from 3367 leaves us with 159.
Fetch the next digit (8) from the dividend, attach it to 159 and continue: 1598 / 401

Step 5:
When dividing 1598 by 401, we get 3 with a remainder of 395.
The number 3 becomes the next digit in our result. 
Result so far: 183.0
If we subtract 1203 from 1598, we get 395.
Fetch the next digit (2) from the dividend, attach it to 395 and continue: 3952 / 401

On to step 6:
3952 divided by 401 is 9 with a remainder of 343.
Record the quotient 9 as the next digit in the result. 
Result so far: 1839.0
Subtracting 3609 from 3952 leaves us with 343.
Append the next digit (6) from the dividend to 343 and continue with: 3436 / 401

Step 7:
When dividing 3436 by 401, we get 8 with a remainder of 228.
The next digit of our result is 8. 
Result so far: 18398.0
Subtracting 3208 from 3436 leaves us with 228.
Append the next digit (0) from the dividend to 228 and continue with: 2280 / 401

Going ahead to step 8:
The number 401 fits into 2280 5 times, leaving a remainder of 275.
Write down 5 as next digit of the result. 
Result so far: 183985.0
If we subtract 2005 from 2280, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Advancing to step 9:
If we divide 2750 by 401, we get 6 and a remainder of 344.
Use 6 as the next digit of our solution. 
Result so far: 183985.6
Subtracting 2406 from 2750 leaves us with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Let's proceed to step 10:
The number 401 fits into 3440 8 times, leaving a remainder of 232.
The number 8 becomes the next digit in our result. 
Result so far: 183985.68
Subtracting 3208 from 3440 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Advancing to step 11:
The number 401 fits into 2320 5 times, leaving a remainder of 315.
Record the quotient 5 as the next digit in the result. 
Result so far: 183985.685
The remainder is 315 after subtracting 2005 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Let's proceed to step 12:
When dividing 3150 by 401, we get 7 with a remainder of 343.
Record the quotient 7 as the next digit in the result. 
Result so far: 183985.6857
If we subtract 2807 from 3150, we get 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Step 13:
401 goes into 3430 8 times with a remainder of 222.
Use 8 as the next digit of our solution. 
Result so far: 183985.68578
Deduct 3208 from 3430 and we're left with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 14:
The number 401 fits into 2220 5 times, leaving a remainder of 215.
The next digit of our result is 5. 
Result so far: 183985.685785
Subtract 2005 from 2220 to get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 15:
If we divide 2150 by 401, we get 5 and a remainder of 145.
Record the quotient 5 as the next digit in the result. 
Result so far: 183985.6857855
If we subtract 2005 from 2150, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The quotient of the division is 183985.6857855, and the remainder is 1.45e-06.