(15, 25)

A = 15

B = 25

 Sum 40 Difference 10 A × B 375 A ÷ B 0.6 B ÷ A 1.66667 GCD 5 LCM 75 Average 20

Combination

3268760

${}_{ 25 } C_{ 15 } = 3268760$

Sum of squares

850

$15^2 + 25^2 = 850$

Norm

$\sqrt{ 15^2 + 25^2 } = 29.154759474226502$

Geometric mean

19.364916731037084

No

Stirling number of the first kind

0

$S(15,\ 25) = 0$

Stirling number of the second kind

0

$S(15,\ 25) = 0$

Jacobi symbol

0

$\left(\dfrac{ 15 }{ 25 }\right) = 0$

Properties of 15 and 25

Properties of 15 and 25: The GCD and LCM of 15 and 25 are 5 and 75 respectively. 15 + 25 = 40, |15 - 25| = 10, 15 * 25 = 375, 15 / 25 = 0.6, 25 / 15 = 1.6666666666666667. The average of 15 and 25 is 20 and the norm of them is 29.154759474226502. The geometric mean of two numbers is 19.364916731037084.