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Why is it often necessary to use multiples and sub multiples of a standard unit?
It isn't technically necessary; it is used for convenience, to avoid using very small or very large numbers.
Is 38 a multiple of 8?
4.75 x 8 = 38 But 38 is not the result of a whole number multiplier of 8. For example, multiply the whole numbers of 8x5=40 ; none of the whole number multiples of 8 will result in 38. Whole number multiples is the standard way of using and determining multiples. The only prime factors of 38 are 1, 2, and 19.
What is the difference between a factor and multiple?
A factor is a number that you multiply to get a product.2 x 3 = 6 In this example, 2 and 3 are factors and 6 is a multiple of 2 and 3. Factors go into numbers, numbers go into multiples.A factor of an integer n is an integer that divides n without remainder. For example, the positive factors of 6 are 1, 2, 3, and 6.A multiple of an integer n is the product of another integer and n. Using the example above, some positive multiples of 6 are: 6, 12, 18, 24, 30, . . .(6 is a multiple of 6 since 1*6 = 6, 12 is a multiple of 6 since 2*6 = 12, 18 is a multiple of 6 since 3*6 = 18, etc.)
How do you Write an expression that can be used to find 4 times 275 using mental math and properties of numbers?
GIMME THE ANSWER
Using digits 0-9 find 5 numbers that are multiples of 3?
Any number using each of the digits once will be a multiple of 3: eg 1597864302
What percentage of numbers are multiples of 3 or 8 using numbers from 1-100?
33 multiples of 3 plus 12 multiples of 8 minus 4 multiples of both. 41%
What are three numbers multiples of 5 using 0 to 9 once?
That's not going to work. Multiples of 5 end in 5 or 0. With three numbers, one of those would have to repeat.
How do you calculate common multiples using a calculator?
Multiply the numbers together. Double that result. Triple it.
Find the least commpn multiples for the numbers 12 22 33 using prime factorization?
132
What is the answer LCM of 824 using lists of multiples?
At least two or more numbers are needed to find their LCM
What is the least common factor of 4 and 14 using lists of multiples?
You won't find common factors by using lists of multiples. The least common factor of any set of integers is 1, no matter what you use.
Why is it often necessary to use multiples and sub multiples of a standard unit?
It isn't technically necessary; it is used for convenience, to avoid using very small or very large numbers.
What is the LCM of the numbers 24 and by using the listing multiples method?
need more than one number an LCM..
How many five digit multiples of 3 are formed using 012346 and 7 without repetition?
There are 600 such numbers.
Is 38 a multiple of 8?
4.75 x 8 = 38 But 38 is not the result of a whole number multiplier of 8. For example, multiply the whole numbers of 8x5=40 ; none of the whole number multiples of 8 will result in 38. Whole number multiples is the standard way of using and determining multiples. The only prime factors of 38 are 1, 2, and 19.
0 1 2 3 4 5 6 7 8 9 using 2 of these numbers together how many are multiples of 7?
There are 13 two-digit multiples of 7.
What are the lowest common multiples?
3,6,9,12,15,18,21,24,27,30,33,etc are multiples of 3 4,8,12,16,20,24,28,32,36,etc are multiples of 4 These lists have some numbers that are the same. 12, 24, 36 etc. These are all common multiples. 12 is the smallest of these common multiples. Smallest = Lowest (or least) 12 is the lowest common multiple of 3 and 4 Notice that both 3 and 4 divide evenly into all these common multiples. So one way of explaining this is to say that the lowest common multiple is the smallest number that both numbers will evenly divide into. Math books and many teachers will tell you that to find the LCM you must begin by doing a prime factorization of both numbers and then using all factors from each without repeating them. This can be confusing when there one number is a repeated factor in one or the other or both of the numbers you are given to find the LCM.
