(i) 8x3 – 6x2 + 10x
(ii) 14mn + 22m – 62p
Sol: (i) 8x3 – 6x2 + 10x
Take out common in all terms,
Then, 2x(4x2 – 3x + 5)
Therefore, HCF of 8x3, 6x2 and 10x is 2x.
(ii) 14mn + 22m – 62p
14mn + 22m – 62p
Take out common in all terms,
Then, 2 (7mn + 11m – 31p)
Therefore, HCF of 14mn, 22m and 62p is 2.
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