Directions Read the given passage carefully and find the answers of following questions. LCM of two numbers A and B is 60. B is a 2-digit number which leaves remainder as 2 when divided by 6. It is also given B>A.Read the instructions carefullyWhat is remainder when B is divided by 2?
Question
Directions Read the given passage carefully and find the answers of following questions. LCM of two numbers A and B is 60. B is a 2-digit number which leaves remainder as 2 when divided by 6. It is also given B>A.Read the instructions carefullyWhat is remainder when B is divided by 2?
Solution
Sure, let's break down the problem step by step to find the remainder when B is divided by 2.
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Given Information:
- The Least Common Multiple (LCM) of two numbers A and B is 60.
- B is a 2-digit number.
- B leaves a remainder of 2 when divided by 6.
- B is greater than A (B > A).
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Finding B:
- Since B leaves a remainder of 2 when divided by 6, we can write B in the form: where is an integer.
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Identifying Possible Values of B:
- B must be a 2-digit number, so we need to find values of such that .
- Solving for : Subtract 2 from all parts of the inequality: Divide by 6: Simplify: Since must be an integer, the possible values of are 2 through 16.
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Calculating Possible Values of B:
- For :
- For :
- Continue this process up to :
- The possible values of B are: 14, 20, 26, 32, 38, 44, 50, 56, 62, 68, 74, 80, 86, 92, 98.
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Finding the Remainder When B is Divided by 2:
- All the possible values of B are even numbers (since they are in the form ).
- When an even number is divided by 2, the remainder is always 0.
Conclusion: The remainder when B is divided by 2 is 0.
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