Find LCM & HCF of 275, 285 and 175 by prime factorization method. Show that HCF × LCM not equal to product of numbers.
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275=5*5*11
285=5*3*19
175=5*5*7
hcf = 5
lcm =5*5*3*19*7
=9975
hcf*lcm=5*9975
=49875
product of the number(275*285*175)=13715625
hence hcf * lcm not equal to product of number
285=5*3*19
175=5*5*7
hcf = 5
lcm =5*5*3*19*7
=9975
hcf*lcm=5*9975
=49875
product of the number(275*285*175)=13715625
hence hcf * lcm not equal to product of number
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