Edexcel FP2 AS Specimen — Question 2

Exam BoardEdexcel
ModuleFP2 AS (Further Pure 2 AS)
SessionSpecimen
TopicNumber Theory

  1. (i) Without performing any division, explain why 8184 is divisible by 6
    (ii) Use the Euclidean algorithm to find integers \(a\) and \(b\) such that
$$27 a + 31 b = 1$$