Find the last two digits of 2577 × 8341.
Explanation:
The last two digits of 2577 are always 25.
Last two digits of 8341 = An even number 3
i.e. ten's digit will be an even number and unit's digit will be 3.
Note: Tens digit of any power of a number, whose units digit is odd and tens digit is even, is always even.
Thus, the last two digits of 2577 × 8341 will be given by 25 × a3 (where a is even).
Hence, 75.
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