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What is the least common multiple of two numbers if the lesser number is a factor of the greater number?
Let's try one.
30x2y3z4 + 42x4y5z2
Do the numbers first.
Factor them.
2 x 3 x 5 = 30
2 x 3 x 7 = 42
Combine the factors, eliminating duplicates.
2 x 3 x 5 x 7 = 210
For the variables, select the highest exponent.
The LCM of the above expression is 210x4y5z4
If one number is a multiple of the other, the number that is the multiple is the LCM.
The least common multiple, or LCM, is the smallest positive integer that all the members of a given set of numbers will divide into evenly with no remainder.
The greater number becomes the least common multiple of the 2 numbers.
Ex: 2 and 10. 2 is a factor of 10 and hence 10 is the LCM of 2 and 10
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What is the least common multiple of two numbers that have no common factor greater than one?
It depends on what the numbers are. For example, if the prime numbers you were talking about were 3 and 7, the least common multiple would be 21. If your numbers were 2 and 3, it would be 6.
How do you the Greater Common factor of two numbers?
Factor both numbers. Select the factors they both have in common. Choose the largest (greatest) one.
If 3 is not a common factor of a pair of numbers what other numbers cant be common factors explain?
If they don't both divide by 3 then no multiple of 3 can be a common factor...
How can you express (12 4 16) as a multiple of a sum of whole numbers with no common factor?
It is not possible to express something as a sum of whole numbers with no common factor. All whole numbers have at least 1 as a common factor.
When a number is a multiple of another the GCF of the numbers is the greatest common factor?
The GCF of the numbers is the greatest common factor no matter what their relationship is. When one number is a multiple of another number, the GCF is the smaller number.
What is the least common factor for two numbers if there are no common factors greater than 1?
The least common factor for two numbers is always one. The least common multiple for two numbers which have no common factors greater than one is their product.
Is it true that when one number is multiple of another the greatest common factor of the numbers is greater of the numbers?
No, the lesser.
Name numbers that least common multiple is the same as its factor?
All numbers with a least common multiple, have that multiple as a factor.
What is the least common multiple of two numbers that have no common factor greater than one?
It depends on what the numbers are. For example, if the prime numbers you were talking about were 3 and 7, the least common multiple would be 21. If your numbers were 2 and 3, it would be 6.
Is the least common multiple of two numbers always divisible by the greatest common factor of the two numbers?
Yes, the least common multiple of two numbers is always divisible by those numbers' greatest common factor.
Multiple of 30 40 and 25?
Use distribution to find the least or greater common factor
Is 12 a common factor of 3 and 4?
No, it is not a factor of either of the numbers.
What is the lowest common multiple of 30 and the greatest common factor of 3?
There is no answer. There cannot be a lowest common multiple of a single number, such as 30, because "common multiple" means a multiple that two or more numbers have in common. Likewise, there cannot be a highest common factor of a single number, such as 3, because "common factor" means a factor that two or more numbers have in common.
What is the greatest common multiple of 24 and 52?
There is no greatest common multiple of any integers as whatever number is said to be it, the lowest common multiple of the numbers can be added to get an even greater common multiple. If you mean least common multiple (the lowest (positive) integer that can be divided by the numbers without a remainder), the answer is 312. If you mean the greatest common factor (the greatest (positive) integer that can divide into the numbers without any remainder). the answer is 4.
Is the Greatest common factor of a pair of numbers even greater than both numbers?
No, the greatest common factor is never greater than the smallest number. The greatest common factor is the largest integer that divides evenly into all of the numbers listed.
How do you know whether to use the greatest common factor or the least common multiple to solve a problem?
the least common multiple is what the numbers you are using divide into. e.g. 3 and 6 have 12 as the common factor. the greatest common factor is what divides into your numbers. 6 and 9 have 3 as the greatest common factor
When will the product of given numbers be greater than the LCM of the same given numbers?
When the numbers have a common factor (other than 1).
