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Can you tell whether a number is a multiple of 3 by looking at its last digit?
No. However, one you you can tell is that the digits of a multiple of 3 always add up to another multiple of 3.
Which divisibility rule would you apply to tell whether a number is divisible by 3?
If the sum of the digits is a multiple of 3, the whole number is divisible by 3.
How can you tell if a number is a multiple of 5?
You can tell if the number ends in either 5 or 0
How can you tell that 28655 is not a prime number by its last number?
its a multiple of 5....
How can I tell whether a number is a square number?
You can tell whether a number is a square number by looking at the last digit. A perfect square number ends with either 1, 4, 5, 6, 9 or 00.
How can you tell if 5 is a given multiple number?
you can't
Tell whether the seond number is a multiple of the first 271?
yes
Can you tell whether a number is a multiple of 3 by looking at its last digit?
No. However, one you you can tell is that the digits of a multiple of 3 always add up to another multiple of 3.
How can you tell whether an improper fraction can be written as a whole number or as a mixed number?
If the numerator is a multiple of the denominator, it's a whole number. If not, it's a mixed number.
Which divisibility rule would you apply to tell whether a number is divisible by 3?
If the sum of the digits is a multiple of 3, the whole number is divisible by 3.
Given a pair of numbers how can you tell whether their least common multiple will be less than or equal to their product?
Given any number, there is an even number that exists greater than it. That even number is a product: of 2 and some number. Therefore, the number that you started with is less than the product of a pair of numbers.
How do you tell if a number is a multiple of 3?
In order to tell whether a number is a multiple of 3:Start with a number N.Sum the digits of the number, and get M.If M is larger than 10, set N=M and return to stage 2.Otherwise, M is now smaller than 10. If M is 0,3,6 or 9, then N is a multiple of 3A few examples:924 => 15 => 6, therefore 924 is a multiple of 3.974 => 20 => 2, therefore 974 is not a multiple of 3.
How can you tell if a number is a multiple of 5?
You can tell if the number ends in either 5 or 0
How can you tell that 28655 is not a prime number by its last number?
its a multiple of 5....
How can I tell whether a number is a square number?
You can tell whether a number is a square number by looking at the last digit. A perfect square number ends with either 1, 4, 5, 6, 9 or 00.
How can you tell if a number is a multiple of 2?
if the last number on the right is divisble by two
What is one quick way to tell whether or not a cell is dividing?
One quick way to tell whether or not a cell is dividing is to look at the number of chromosomes. If the number is doubled then it is dividing.
