Find 8591 x 8591 = ?

2025

Find 8591 x 8591 = ?

  1. A.

    73805281

  2. B.

    73805280

  3. C.

    73805289

  4. D.

    73805286

Attempted by 12 students.

Show answer & explanation

Correct answer: A

Step-by-Step Solution

To find the value of 8591 multiplied by 8591 (or 8591 squared), we can use direct multiplication or algebraic expansion.

  1. Direct Multiplication: We calculate the product of 8591 and 8591:

    • 8591 * 8591 = 73,805,281

  2. Verification via Last Digits:

    • The last digit of the product is determined by multiplying the last digits of the two numbers: 1 * 1 = 1.

    • This immediately eliminates options that do not end in 1.

    • Among the options, only Option A ends in 1.

Explanation:

8591 x 8591 = 73805281

Alternative method:

Unit digit is 1

Ten's digit is 8 and (1) carry over

If we check the option we can see only 1 option with last 2 digit 81.

Thus answer is 73805281.

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