If 9126 is divided by 80, find the remainder.
If 9126 is divided by 80, find the remainder. Correct Answer 1
9126 = (92)63 = 8163. (xn – an) is divisible by (x – a) for all values of n. (8163 – 1) is divisible by 80. (92)63 = 8163 = (8163 – 1) + 1, gives a remainder 1 when divided by 80.
মোঃ আরিফুল ইসলাম
Feb 20, 2025