(1, 4, 5)

A = 1

B = 4

C = 5

 Sum 10 A × B × C 20 GCD 1 LCM 20 Average 3.33333

Sum of squares

42

$1^2 + 4^2 = 42$

Norm

$\sqrt{ 1^2 + 4^2 + 5^2 } = 6.48074069840786$

Properties of (1, 4, 5)

Properties of (1, 4, 5): The GCD and LCM of 1, 4, 5 are 1 and 20 respectively. The total of them is 10, 1 * 4 * 5 = 20. The average of 1, 4, 5 is 3.3333333333333335 and the norm of them is 6.48074069840786.