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What counterexample to the statement all odd numbers are divisible be 3?
5, 7, a bunch of numbers that are odd are not divisible by 3. numbers that are divisible by three can have all their numbers added together and come out with a number that is divisible by 3.
If a natural number is divisible by 7 then it is divisible by 14?
No, 7 is a natural number divisible by 7 and not 14 for example. In fact every odd multiple of 7 (i.e. 7 times 1,3,5,7,...) is divisible by 7 and not 14.
What number is odd and not a multiple of 5?
An odd number is any integer that is not divisible by 2. To find an odd number that is not a multiple of 5, we can consider odd numbers that are not divisible by 5. One such number is 3, which is odd and not a multiple of 5.
Is 837 divisible by 2?
NO, 837 is not divisible by 2. Because it ends in 7, and 7 is a odd number. Only numbers that are even numbers can be divisible by 2.
What is the smallest number which is divisible by 7 and 6 and has two odd digits?
To find the smallest number divisible by 7 and 6 with two odd digits, we need to consider the least common multiple (LCM) of 7 and 6, which is 42. The smallest two-digit odd number is 11. Therefore, the smallest number that meets all these criteria is 11 x 42, which equals 462.
Are 7 and 8 odd numbers?
The number 7 is not divisible by 2, so it is odd. The number 8 is divisible by 2, just as all even numbers are. It is an even number.
What is the largest two odd digit number divisible by 7?
98 is the largest two digit number divisible by 7.
What counterexample to the statement all odd numbers are divisible be 3?
5, 7, a bunch of numbers that are odd are not divisible by 3. numbers that are divisible by three can have all their numbers added together and come out with a number that is divisible by 3.
Do you have to have a odd number if you are dividing by 7?
No. 14, an even number, is divisible by 7.
Are all odd numbers divisible by 7?
No.
Are all odd numbers divisible by seven?
All odd numbers are not evenly divisible by 7. Try 11, for example.
If a natural number is divisible by 7 then it is divisible by 14?
No, 7 is a natural number divisible by 7 and not 14 for example. In fact every odd multiple of 7 (i.e. 7 times 1,3,5,7,...) is divisible by 7 and not 14.
What is the smallest odd number and composite number?
The smallest number that is both odd and composite is 9, which is divisible by 3. The odd numbers are 1, 3, 5, 7, 9, 11, ..., and 1, 3, 5, and 7 are all prime. It is 9 that is the smallest odd composite number.
How do you know the number 11 is an odd number?
11 is not divisible by 2 wholly (evenly); therefore, it is considered to be an odd number. Integers that end with 1, 3, 5, 7, or 9 are all odd numbers.
How many odd numbers are divisible by 7?
There are an infinite number of odd numbers that are divisible by 7. You can calculate an infinite number of odd numbers that are divisible by 7 by multiplying 7 by odd numbers. There are an infinite number of odd numbers. 7 x 1 = 7 7 x 3 = 21 7 x 5 = 3 7 x 7 = 49 7 x 9 = 63 7 x 11 = 77 7 x 13 = 91 7 x 15 = 105 7 x 17 = 119
Is a odd number always divisible by 5?
NO. Odd numbers are not always divisible by 5. Examples: 3 , 7, 9, 11, 13, 17, ... are odd numbers and they are not divisible by 5.
What odd number is divisible by 7 and is the sum of two and is less than 25 consecutive numbers?
All odd numbers are the sum of two consecutive numbers. Odd multiples of 7 less than 25 are 7 and 21.
