Question

divide 21 by 2 by long division method

Answer 1

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Answer 2

21 divided by 2 = 10.5

Explanation:

21 divided by 2 by long division method.

When we divide 21 by 2, we will start with the first digit on the left. Since it is divisible, we get quotient 1 and remainder 0.

Bringing the next digit 1 down, we find that it is not divisible by 2, so we write quotient's next digit as 0 and remainder will be 1.

Now let's add a decimal point to the quotient and add 0 at the end of the remainder.

We have 10, which is divisible by 2, 5 times.

So let's add 5 to the quotient after the decimal point.

Remainder is zero, so division is complete.

Quotient is 10.5.