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What is an even number and a multiple of 5 and a square number and a multiple of 9?
900
How do you decide if a two digit number is a multiple of a one-digit number?
If the number is even, it is a multiple of 2 If the sum of the digits make a number divisible by 3, the number is a multiple of 3 If the number ends in 5 or 0, the number is a multiple of 5 If the number is divisible by 2 and 3, the number is a multiple of 6 If the sum of the digits make a number divisible by 9, the number is a multiple of 9
How do you know if a number is a multiple of five?
You know if a number is a multiple of five if the number can be divided by five evenly.For example, 27 is not a multiple of five because 27 divided by 5 is 5.4, which is not an even, whole number. However, 25 is a multiple of 5 since 25 divided by five is 5.All multiples of 5 end in either "5" or "0". This caused by the relationship that all even numbers have 2 as a factor and 2x5=10 so that the rest of the factors are multiplied by 10, thus ending in 0. All odd numbers are 1 more than an even number and can be represented by a number ending in zero (see previous statement) plus 5 (as 1x5=5)
How many positive integers less than 60 are equal to the product of a positive multiple of 5 and an even number?
Five of them.
What is an even prime number that is a multiple of ten?
Its impossible. the only prime number that's even is 2. I guess you could say that 10x1/5=2 but i don't think it's classified as a multiple because its not a whole number so this problem is impossible.
