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What will be unit's digit in the expression 785562x 56256x 971250?

Option: 1

9


Option: 2

4


Option: 3

6


Option: 4

3


Answers (1)

best_answer

$78^{5562} * 56^{256} * 97^{1250}$

Divide 5562, 256, 1250 by 4

$8^{2 *} 6^* 7^2$

$4 * 6 * 9=216=6$

Option C

Posted by

rishi.raj

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