the lcm of two co - prime numbers is 4875 if one of the numbers is 75 , find the other number
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Answer:
If a and b are two positive numbers
a = 75, b = ?
LCM = 4875
HCF = 1 [ since a and b are coprime ]
We know that ,
a × b = HCF × LCM
b = ( HCF × LCM ) / a
b = ( 1 ×4875 ) / 75
b = 65
Therefore ,
Required second number = b = 65
]
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tell me the hcf then i will find your answer
you can find answer by this formulae
product of 2no = hcf ×lcm
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