Question

unit digit of 651²³⁴⁵⁶⁷​

Answer 1

Answer:

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The unit digit of 651²³⁴⁵⁶⁷ = 1

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$the \: unit \: digit \: of \: (651)²³⁴⁵⁶⁷ = 1 \\ \\ divide \: 234567 \: by \: 4 \: remainder \: = 3 \\ \\ now \: take \: cube \: of \: unit \: digit \: of \: 651 \\ \\ that \: is = {(1)}^{3} = 1 \\ \\ this \: is \: ur \: required \: answer \: :):):):):)$