Check the properties of a positive integer to enter the number in the search box. If you input two numbers separated by a space, the properties of the pair like GCD are shown. If you separate two numbers by a comma, the sequences containing those numbers are listed.

(9, 15)

A = 9

B = 15

Sum	24
Difference	6
A × B	135
A ÷ B	0.6
B ÷ A	1.6666666666666667
GCD	3
LCM	45
Average	12

Sum of squares

306

\[ 9^2 + 15^2 = 306 \]

Norm

$\sqrt{ 9^2 + 15^2 } = 17.4928556845359$

Geometric mean

11.61895003862225

(9, 15) is amicable?

Properties of 9 and 15

Properties of 9 and 15: The GCD and LCM of 9 and 15 are 3 and 45 respectively. 9 + 15 = 24, |9 - 15| = 6, 9 * 15 = 135, 9 / 15 = 0.6, 15 / 9 = 1.6666666666666667. The average of 9 and 15 is 12 and the norm of them is 17.4928556845359. The geometric mean of two numbers is 11.61895003862225.