1. If a|b and b|c, then a|c. a) True b) False AnswerAnswer: a [Reason:] The statement is true. For ex, 11|66 and 66|198 = 11|198. 2. GCD(a,b) is the same as GCD(|a|,|b|). a) True b) False AnswerAnswer: a [Reason:]This is true. gcd(60,24) = gcd(60,-24) = 12. 3. Calculate the GCD of 1160718174 and 316258250 using…