If HCF (4,b)=2 , LCM (4,b)=70 then the value of b is _____
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Answer:
Value of b = 35 .
Step-by-step explanation:
We are given HCF (4,b)=2 and LCM (4,b)=70
We know that;
Product of two numbers = HCF of two numbers * LCM of two numbers
Here, two numbers are 4 and b .
HCF of two numbers = 2 and LCM of two numbers = 70
So, 4 * b = 2 * 70
b = 140/4 = 35
Therefore, value of b = 35 .
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