(2) (b) (c) Use the Euclidean algorithm to determine the gcd of 85 Write down all the divisors of 85 and 135, and use it to determine the god directly, hence verifying the computation using the Euclidean algorithm. Find r and s such that 85r+135s = gcd. Find all the solutions to the Diophantine equation 85m + 135n = 30. and 135.

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