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I need help on this problem because its hard the prolbem is 4 divde by 82.4

1 Answer

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Answer: 0.0485

Explanation:

Shift the decimal points of both 4 and 82.4 to the right by 1 decimal place.

(This is needed to convert 82.4 to 824, since long division must divide by a whole number.)

\frac{40}{824}

​824

​40

​​

2 Set up the long division.

8 2 4 | 4 0

3 Calculate 4000 ÷ 824, which is 4 with a remainder of 704.

. 4

8 2 4 | 4 0 .

3 2 . 9 6

7 . 0 4

4 Bring down 0, so that 7040 is large enough to be divided by 824.

. 4

8 2 4 | 4 0 .

3 2 . 9 6

7 . 0 4 0

5 Calculate 7040 ÷ 824, which is 8 with a remainder of 448.

. 4 8

8 2 4 | 4 0 .

3 2 . 9 6

7 . 0 4 0

6 . 5 9 2

4 4 8

6 Bring down 0, so that 4480 is large enough to be divided by 824.

. 4 8

8 2 4 | 4 0 .

3 2 . 9 6

7 . 0 4 0

6 . 5 9 2

4 4 8 0

7 Calculate 4480 ÷ 824, which is 5 with a remainder of 360.

. 4 8 5

8 2 4 | 4 0 .

3 2 . 9 6

7 . 0 4 0

6 . 5 9 2

4 4 8 0

4 1 2 0

3 6 0

8 Therefore, 4 ÷ 82.4 ≈ 0.0485.

0.0485

Hope this helps!!! Good luck!!! ;)

User Gleny
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