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What number does not belong out of these numbers 15 33 55 87 93 and 99?
Wiki User
∙ 11y ago
55 because it is not a multiple of 3
Wiki User
∙ 11y ago
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Are 15 and 33 prime numbers?
No, they are composite numbers. The factors of 15 are 1, 3, 5, and 15. The factors of 33 are 1, 3, 11, and 33. Prime numbers have two factors: 1 and the number itself, so 15 and 33 cannot be prime.
What number does not belong 15 33 55 87 93 99?
55 has no 3 factor
The sum of two numbers is 33 both numbers are less than 20 the numbers are 3 apart what are the numbers?
Let x = the first number, therefore x + 3 = the second number. x + (x + 3) = 33; 2x + 3 = 33; 2x + 3 -3 = 33 - 3; 2x = 30; 2x/2 = 30/2; x = 15. Hence, the answer is 15 and 18; where 15 + 18 = 33.
What number doesn't belong 15-33-55-87-93-99?
55, the rest are divisible by 3
What are the odd composite numbers of the number thirty?
9, 15, 21, 25, 27, 33
What is the number closest to 500 that is exactly divisible by 15?
Which of these numbers is closest to 500?
What are the tenth number in this pattern 6 15 24 33?
You can see that the difference between adjacent numbers is 9, so the numbers are 6, 15, 24, 33, 42, 51, 60, 69, 78, 87 and 87 is the tenth number in the pattern
Are 3 and 33 prime numbers?
3 is a prime number whereas 33 is a composite number.
Do all composite numbers have an even number in it?
No, they can have all odd digits, like 9, 15, 33, 35, 39 and so on.
What number is XXXIII in roman numbers?
33
What are the next three numbers in this pattern 6 15 24 33?
6, 15, 24, 33, 42, 51, 60
What are composite numbers for 33?
33 is a composite number. Its factors are 1, 3, 11, and 33.
