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LCM and HCF
Find the largest no: which is a factor of 1080 and 729
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- we have to find h.c.f (highest common factor) so
1080 / 729 remainder is 351
now 729 / 351 remainder is 27
now 351 / 27 remainder is zero .
so ans is "27" - 14 years agoHelpfull: Yes(26) No(1)
- 1080=3^3*2^3*5
729=3^6
ans=3^3=27 - 14 years agoHelpfull: Yes(5) No(1)
- 27 as 729=27*27 and 1080 = 27*5*8
- 14 years agoHelpfull: Yes(2) No(1)
- 27
since
729 = 3 x 3 x 3 x 3 x 3 x 3
1080 = 2 x 2 x 3 x 3 x 3 x 2 x 5
therefore 27 is the number which is the largest factor - 13 years agoHelpfull: Yes(2) No(0)
- the product of hcf and LCM is equal to the product of two numbers.
so 1080*729=hcf*lcm..
the lcm of 1080 and 729 is 9720.
so hcf=(1080*729)/9720.
hcf=81 - 14 years agoHelpfull: Yes(0) No(7)
- there are many way As Mayur explain
and 1 more easy way is Lcm*Hcf= products of number.
sourobh do it correct but did a mistake lcm of 1080 and 729 is 29160 - 13 years agoHelpfull: Yes(0) No(0)
- HCF of 1080 and 729=27
- 9 years agoHelpfull: Yes(0) No(0)
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