# (8, 20)

A = 8

B = 20

 Sum 28 Difference 12 A × B 160 A ÷ B 0.4 B ÷ A 2.5 GCD 4 LCM 40 Average 14

## Sum of squares

464

$8^2 + 20^2 = 464$

## Norm

$\sqrt{ 8^2 + 20^2 } = 21.540659228538015$

## Geometric mean

12.649110640673518

No

## Properties of 8 and 20

Properties of 8 and 20: The GCD and LCM of 8 and 20 are 4 and 40 respectively. 8 + 20 = 28, |8 - 20| = 12, 8 * 20 = 160, 8 / 20 = 0.4, 20 / 8 = 2.5. The average of 8 and 20 is 14 and the norm of them is 21.540659228538015. The geometric mean of two numbers is 12.649110640673518.