Question

find the HCF of 468 and 222 and Express it in the form of 468 X + 222 y

Answer 1

$468 = 222 \times 2 + 24 \\ 222 = 24 \times 9 + 6 \\ 24 = 6 \times 4 + 0$
HCF is 24.
$24 = 468 - (222 \times 2) \\ 24 = (1)468 + ( - 2)222$
x=1,y= -2