Question
When 5 1850 is divided by 126, the remainder
is:Solution
5 1850 = [(5 3 ) 616 * 5 2 ] = [125 616 * 25]
When (125 616 * 25) is divided by 126,
=> [125 616 * 25]/126
=> [(-1) 616 * 25]/126 [When power on -1 is even, then -1 is positive]
So, remainder = 1 * 25 = 25
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