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What number does not belong in this group 9 18 27 4 21 and why?
Wiki User
∙ 12y ago
I would say that 4 doesn't belong because it is not a multiple of 3.
Wiki User
∙ 12y ago
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Which number goes into 21 and 18?
The highest common factor of 21 and 18 is 3
What is the next number in the series 13 18 16 21 19?
24, they are going up in 3's, 13, 16, 19 and 18, 21 so next number is 24.
What is the next number in series 21 18 9 27 24 12 36?
21-3=18 18/2=9 9*3=27 that is the pattern so after the 36 it should be 33
The next number in the series 13 18 16 21 19?
13 18 16 21 19? After This It's 24 22 27 25 30 28 33 and 31. They First Added 5 To A Number And Subtracted It With 2 And did it again and again for answer!!!
The difference of twice a number and 3 is -21 translation?
24
An emement x has mass number 40 and contains 21 neutrons in its atomto which group and priod of the priodic table does it belong?
calcium group 2 period
What number is halfway between 18 and 21?
19.5 is halfway between 18 and 21
Which number goes into 21 and 18?
The highest common factor of 21 and 18 is 3
What number is greater than 25 that has more factors than 19 21 23 and 25?
which of the numbers 19 21 23 and 25 has the most factors
What age group likes origami the best?
About 18-21
What number doesn't belong 24-28-21-30?
I would say 21, because it is not an even number like the rest are.
What is 17 18 17 22 21 21 22 21 19 20 18 18?
No number appears more than once, so there is no mode.
What number is halfway between 18and 21?
It is: (18+21)/2 = 19.5
What is 45 over 18 as a mixed number?
45 over 18 as a mixed number = 21/2
What age group is most affected by domestic violence?
From youth to age 21.AnswerWhat age group is mostly affected by domestic violence?
What is 45 over 18 in mixed number?
45/18 = 21/2
How long did Roberto clemente have the number 21?
18
