The remainder when 3^ 37 is divided by 80 , is - Vidyadip

MCQ

The remainder when $3^{37}$ is divided by $80$ , is

A
$0$
B
$1$
✓
$3$
D
$9$

✓

Answer

Correct option: C.

$3$

c
$3^{37} = 3. (3^4)^9 = 3(81)^9$

$\therefore $ rem is $3$

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