the hcf of two no p and q such that p=3×3×17×19×4 and q=3×19×6 is
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p=3×3×17×19×4
=3×3×17×19×2×2
q=3×19×6
=3×19×2×3
here in p, q
common factors are
3,19,2,3
hcf of p, q is 3×19×2×3=342
=3×3×17×19×2×2
q=3×19×6
=3×19×2×3
here in p, q
common factors are
3,19,2,3
hcf of p, q is 3×19×2×3=342
golden28:
if you see the answer carefully there are two 3
we take least power in hcf
no the hcf means highest common factor
means the highest no which will divide the both numbers
abrivation is differ from the process
my answer is right
OK find lcm and hcf of 24and 36
hcf means the product of smallest power of common prime factor
hcf of 24 and 36 is 12 and lcm is 72
then why u take least powers 2square and 3 in hcf
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