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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
How many times can 18 go into 21?
The number of times 18 can go into 21 is 1. This is because 18 is the largest multiple of 18 that is less than or equal to 21. When 18 is divided into 21, it goes in once with a remainder of 3.
What is 39 - 18?
21
What number is halfway between 18 and 21?
The number halfway between 18 and 21 can be found by taking the average of the two numbers. To do this, add 18 and 21 together to get 39, then divide by 2 to get 19.5. Therefore, the number halfway between 18 and 21 is 19.5.
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?
The element with mass number 40 and 21 neutrons is Calcium (Ca), which belongs to Group 2 and Period 4 of the periodic table. It has 20 protons (40 - 21 = 20) in its nucleus, making it the 20th element in the periodic table.
Which number goes into 21 and 18?
The highest common factor of 21 and 18 is 3
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 age group likes origami the best?
About 18-21
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 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 is 45 over 18 in mixed number?
45/18 = 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?
How long did Roberto clemente have the number 21?
18
