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Why is the product of 2 numbers in 3 times table always a multiple of 9?
Wiki User
∙ 10y ago
Because each of the numbers is a multiple of 3, so their product will be a multiple of 3 x 3 = 9.
Algebraically:
let the two numbers from the 3 times table be 3m and 3n for some m and n.
Their product is 3m x 3n = (3 x 3)mn = 9mn, a multiple of 9.
Wiki User
∙ 10y ago
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Is 0 a multiple of any number?
It depends for example: 0, 3, 6 This times table starts with 0. 3, 6, 9 This one does to it is just not included in the times table. So yes 0 is a multiple of all numbers.
Why are some multiplication tables easier?
Because certain times tables always end in particular numbers. The numbers in the 10 times tables always end with a 0 e.g 10, 20, 30... The number in the 5 times tables always end with a 0 or 5 e.g. 5, 10, 15... The 2, 4, 6, 8 times tables will always end in even numbers. The 1 times table is obvious. The 9 times table always has digits that sum to 9 e.g. 9, 18, 27... The hardest times table is usually considered to be the 7 times table to learn as their is no obvious pattern to the numbers.
What is the total of the next eight prime numbers after twenty four?
Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.
How do you tabulate numbers?
You write the numbers in the form of a table.
What 2 whole numbers add up to 60 and comes in 8 and 3 times table?
There are no two numbers, both in the 8 and 3 times table, that add to 60.There are no two numbers, both in the 8 and 3 times table, that add to 60.There are no two numbers, both in the 8 and 3 times table, that add to 60.There are no two numbers, both in the 8 and 3 times table, that add to 60.
What is multiplication table?
It is a table that shows the product of two integers. It usually goes from the numbers 1-12.
What are the numbers that have 18 as a multiple?
The 18 times table shows multiples of 18.
Will the numbers 100 appear in the 3 times table why or why not?
it will not since it is not a multiple of 3. 99 is a multiple of three so the next multiple would be 102.
What is a common multiple?
A common multiple is a number that two or more other numbers can both go into. For example, a common multiple of 2, 4, and 6 would be 12.Not sure what you mean by a "comman" multiple, but a commonmultiple of a set of numbers is a number that is a multiple of each number in the set. That is, it is in the multiplication table of each of the numbers in the set. Note, though, that for this purpose, the multiplication tables do not stop at 10 times or 12 times.All numbers have multiples. Some numbers have some of the same multiples as other numbers. These are known as common multiples.18 is a multiple of 6.18 is a multiple of 9.18 is a common multiple of 6 and 9.All numbers have multiples. Some numbers have the same multiples as other numbers. These are called "common multiples."12 is a multiple of 3.12 is a multiple of 4.12 is a common multiple of 3 and 4.
Is 0 a multiple of any number?
It depends for example: 0, 3, 6 This times table starts with 0. 3, 6, 9 This one does to it is just not included in the times table. So yes 0 is a multiple of all numbers.
What are the common multiples in the 6 times tables?
Since 6 is a multiple of 3, all of the numbers in the 6 times table will be contained in the 3 times table.
Why are some multiplication tables easier?
Because certain times tables always end in particular numbers. The numbers in the 10 times tables always end with a 0 e.g 10, 20, 30... The number in the 5 times tables always end with a 0 or 5 e.g. 5, 10, 15... The 2, 4, 6, 8 times tables will always end in even numbers. The 1 times table is obvious. The 9 times table always has digits that sum to 9 e.g. 9, 18, 27... The hardest times table is usually considered to be the 7 times table to learn as their is no obvious pattern to the numbers.
Explain the difference between a factor and a multiple?
A factor is something that divides a number evenly Example: The factors of 12 are 1,2,3,4,6 & 12 A multiple are the numbers that 12 divides evenly or the numbers in the 12x table Example: Some multiples of 12 are 12,24,36,48,60 and so on.
Why do 2 digit numbers minus the two digits always equals to a number in the 9 times table?
yes
What is a data table in Excel?
A data table in Excel is any spreadsheet tab containing information in columns and rows. Usually, but not always, the information is numbers of various sorts.
Which numbers have a least common multiple of 12?
Numbers for which the sum of the digits is divisible by 9. This is also true for 3. There are other divisibility/multiple tests for other numbers (e.g., numbers that are divisible by 5 end in 5 or 0; numbers whose last two digits are divisible by 4 are divisible by 4)
What is the total of the next eight prime numbers after twenty four?
Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.Just go to a table of prime numbers, find the prime numbers, and add them.
