Hcf of 126 and 35 is h if h I s expressed in the form h=126×a+35×b then prove that a×b÷h= -2
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Answer:
Step-by-step explanation:
126=2*3*3*7
35=5*7
Therefore the HCF of 126 and 35 is 7
=>h=7
h=126*a+35*b
126a+35b=7
18a+5b=1
on comparison
a=2
b=-7
Is a solution
Now
(a*b)/h
=(2*(-7))/7
=-14/7
=-2
Hence proved.
HOPE IT HELPS
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