LCM of tow number x and y is 1296 and their HCF is 36 how many order pair of x,y can be formed
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36 . 1296
144 , 324
Step-by-step explanation:
LCM of tow number x and y is 1296 and their HCF is 36 how many order pair of x,y can be formed
LCM - 1296
HCF = 36
xy = 1296 * 36
As 36 is HCF so 36 should be a factor in x & y both
1296 = 36 * 36
one 36 is for HCF
and another 36 should have co - prime factors as HCF is 36 only
36 = 1 * 36
36 = 4 * 9
36 = 2 * 18 , 3 * 12 & 6 *6 ( these are neglected as these have common Factors so HCF will increase)
one Pairs = 36 *1 & 36 * 36 = 36 & 1296
Another Pair = 36*4 & 36 * 9 = 144 & 324
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