Question 59052This question is from textbook
: What is a five-digit number divisible by both 2 and 5?
What is a three digit number divisible by 2 and not 4?
What is a three-digit number not divisible by 2, 3, or 5?
This question is from textbook
Answer by funmath(2933)   (Show Source):
You can put this solution on YOUR website! What is a five-digit number divisible by both 2 and 5?
Any five digit number that ends in a 0 would be divisible by 10 and thus divisible by both 2 and 5. I'm going with 9,2340. You pick another.
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What is a three digit number divisible by 2 and not 4?
If the number ends in an even number, but the last two numbers aren't 0 or divisible by 4, then the number will be divisible by 2 and not 4. I'm going with 902. You find another.
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What is a three-digit number not divisible by 2, 3, or 5?
The number can't end in an even number, or it's divisible by 2, the sum of the digits can't be divisible by 3 or the number will be divisible by 3, the number can't end in 0 or 5 or it's divisible by 5. I'm going with 931. What number can you think of?
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Happy Calculating!!!
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