The hcf of 65 and 117 is expressible in the form 65m-117, find the value of m. also, find the lcm of 65 and 117 by prime factorisation method?
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65 = 13 x 5
117 = 13 x 3 x 3
so hcf is 13
given that 13 = 65 m -117
65m = 130
m= 2
117 = 13 x 3 x 3
so hcf is 13
given that 13 = 65 m -117
65m = 130
m= 2
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