Math, asked by pranathichandrika, 1 year ago

if d is HCF of 56 and 72 find X ,Y saticifying d =56X+72Y also that X and Y are not unique

Answers

Answered by niharika2403

hope will get it
it's linear combination question

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Answered by Anonymous

$\begin{lgathered}\begin{lgathered}72 = 56 \times 1 = 16 \\ 56 = 16 \times 3 + 8 \\ 16 = 8 \times 2 + 10\end {lgathered}\end{lgathered}$

72−56=16

56−(72−56)×3=8

8=56+72(−3)+56(3)

8=56(4)+72(−3)

d=56x+72y

x=4andy=−3

(72)(56)−(72)(56)

8=56(4)+72(−3)+(72)(56)−(72)(56)

8=56(4+72)+72(−3−56)

8=56(76)+72(−59)

d=56x+72y

Therefore, x=56 andy = 59 x and are not unique

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