(15, 20)

A = 15

B = 20

Sum 35
Difference 5
A × B 300
A ÷ B 0.75
B ÷ A 1.3333333333333333
GCD 5
LCM 60
Average 17.5

Sum of squares

625

\[ 15^2 + 20^2 = 625 \]

Norm

$\sqrt{ 15^2 + 20^2 } = 25.0$

Geometric mean

17.320508075688775

(15, 20) is amicable?

No

Properties of 15 and 20

Properties of 15 and 20: The GCD and LCM of 15 and 20 are 5 and 60 respectively. 15 + 20 = 35, |15 - 20| = 5, 15 * 20 = 300, 15 / 20 = 0.75, 20 / 15 = 1.3333333333333333. The average of 15 and 20 is 17.5 and the norm of them is 25.0. The geometric mean of two numbers is 17.320508075688775.